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Internet censorship in the People's Republic of China (PRC) affects both publishing and viewing online material. Many controversial events are censored from news coverage, preventing many Chinese citizens from knowing about the actions of their government, and severely restricting
freedom of the press Freedom of the press or freedom of the media is the fundamental principle that communication and expression through various media, including printed and electronic media, especially published materials, should be considered a right to be exerc ...
. Such measures, including the complete blockage of various websites, inspired the policy's nickname, the " Great Firewall of China", which blocks websites. Methods used to block websites and pages include
DNS spoofing DNS spoofing, also referred to as DNS cache poisoning, is a form of computer security hacking in which corrupt Domain Name System data is introduced into the DNS resolver's cache, causing the name server to return an incorrect result record, e ...
, blocking access to
IP address An Internet Protocol address (IP address) is a numerical label such as that is connected to a computer network that uses the Internet Protocol for communication.. Updated by . An IP address serves two main functions: network interface ident ...
es, analyzing and filtering URLs, packet inspection, and resetting connections. China's
Internet censorship Internet censorship is the legal control or suppression of what can be accessed, published, or viewed on the Internet. Censorship is most often applied to specific internet domains (such as Wikipedia.org) but exceptionally may extend to all Int ...
is more comprehensive and sophisticated than any other country in the world. The government blocks
website A website (also written as a web site) is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Examples of notable websites are Google, Facebook, Amazon, and W ...
content and monitors
Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, p ...
access. As required by the government, major Internet platforms in China established elaborate self-censorship mechanisms. As of 2019, more than sixty online restrictions had been created by the
Government of China The Government of the People's Republic of China () is an authoritarian political system in the People's Republic of China under the exclusive political leadership of the Chinese Communist Party (CCP). It consists of legislative, executive, mil ...
and implemented by provincial branches of state-owned ISPs,
companies A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared go ...
and organizations. Some companies hire teams and invested in powerful
artificial intelligence Artificial intelligence (AI) is intelligence—perceiving, synthesizing, and inferring information—demonstrated by machines, as opposed to intelligence displayed by animals and humans. Example tasks in which this is done include speech ...
algorithms to police and remove illegal online content.
Amnesty International Amnesty International (also referred to as Amnesty or AI) is an international non-governmental organization focused on human rights, with its headquarters in the United Kingdom. The organization says it has more than ten million members and s ...
states that
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
has "the largest recorded number of imprisoned journalists and cyber-dissidents in the world" and
Reporters Without Borders Reporters Without Borders (RWB; french: Reporters sans frontières; RSF) is an international non-profit and non-governmental organization with the stated aim of safeguarding the right to freedom of information. It describes its advocacy as found ...
stated in 2010 and 2012 that "China is the world's biggest prison for
netizens The term netizen is a portmanteau of the English words '' internet'' and ''citizen'', as in a "citizen of the net" or "net citizen". It describes a person actively involved in online communities or the Internet in general.< ...
." Commonly alleged user offenses include communicating with organized groups abroad, signing controversial online petitions, and forcibly calling for government reform. The government has escalated its efforts to reduce coverage and commentary that is critical of the regime after a series of large anti-pollution and
anti-corruption Anti-corruption (or anticorruption) comprises activities that oppose or inhibit corruption. Just as corruption takes many forms, anti-corruption efforts vary in scope and in strategy. A general distinction between preventive and reactive meas ...
protests. Many of these protests were organized or publicized using
instant messaging Instant messaging (IM) technology is a type of online chat allowing real-time text transmission over the Internet or another computer network. Messages are typically transmitted between two or more parties, when each user inputs text and tri ...
services, chat rooms, and text messages. China's
Internet police Internet police is a generic term for police and government agencies, departments and other organizations in charge of policing Internet in a number of countries. The major purposes of Internet police, depending on the state, are fighting cyber ...
force was reported by official state media to be 2 million strong in 2013. Especially during
2022 Russian invasion of Ukraine On 24 February 2022, in a major escalation of the Russo-Ukrainian War, which began in 2014. The invasion has resulted in tens of thousands of deaths on both sides. It has caused Europe's largest refugee crisis since World War II. A ...
, in order to combat disinformation, several Chinese social platforms, including Quora-like Zhihu and the domestic version of TikTok, Douyin, Bilibili announced that they will display user locations based on internet protocol (IP) addresses which displaying user's province in China will be shown or a person's country or region if the IP address is located overseas, a feature that users cannot disable. China's
special administrative regions The special administrative regions (SAR) of the People's Republic of China are one of the provincial-level administrative divisions of the People's Republic of China directly under the control of its Central People's Government (State Co ...
of
Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a List of cities in China, city and Special administrative regions of China, special ...
and
Macau Macau or Macao (; ; ; ), officially the Macao Special Administrative Region of the People's Republic of China (MSAR), is a city and special administrative region of China in the western Pearl River Delta by the South China Sea. With a pop ...
are outside the Great Firewall. However, it was reported that the central government authorities have been closely monitoring Internet use in these regions (see
Internet censorship in Hong Kong In general, there is relatively little Internet censorship in Hong Kong beyond laws that criminalize the distribution of unlicensed copyrighted material and obscene images, particularly child pornography when compared to the rest of China. Th ...
).


Background

The political and ideological background of Internet censorship is considered to be one of
Deng Xiaoping Deng Xiaoping (22 August 1904 – 19 February 1997) was a Chinese revolutionary leader, military commander and statesman who served as the paramount leader of the China, People's Republic of China (PRC) from December 1978 to November 1989. Aft ...
's favorite sayings in the early 1980s: "If you open a window for fresh air, you have to expect some flies to blow in." The saying is related to a period of the
Chinese economic reform The Chinese economic reform or reform and opening-up (), known in the West as the opening of China, is the program of economic reforms termed " Socialism with Chinese characteristics" and " socialist market economy" in the People's Republic of ...
that became known as the "
socialist market economy The socialist market economy (SME) is the economic system and model of economic development employed in the People's Republic of China. The system is a market economy with the predominance of public ownership and state-owned enterprises. The ...
". Superseding the political ideologies of the
Cultural Revolution The Cultural Revolution, formally known as the Great Proletarian Cultural Revolution, was a sociopolitical movement in the People's Republic of China (PRC) launched by Mao Zedong in 1966, and lasting until his death in 1976. Its stated goa ...
, the reform led China towards a market economy, opening it up to foreign investors. Nonetheless, the
Chinese Communist Party The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and sole ruling party of the People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victorious in the Chinese Ci ...
(CCP) wished to protect its values and political ideas by "swatting flies" of other ideologies, with a particular emphasis on suppressing movements that could potentially threaten the stability of the country. The Internet first arrived in the country in 1994. Since its arrival and the gradual rise of availability, the Internet has become a common communication platform and an important tool for sharing information. Just as the Chinese government had expected, the number of Internet users in China soared from less than one percent in 1994, when the Internet was introduced, to 28.8 percent by 2009. In 1998, the CCP feared the
China Democracy Party The Democracy Party of China (DPC; ) is a political party that started in the People's Republic of China, and was banned by the Chinese Communist Party (CCP).Gittings, John. ''The Changing Face of China: From Mao to Market''. (2005). Oxford Univ ...
(CDP), organized in contravention of the "
Four Cardinal Principles The Four Cardinal Principles () were stated by Deng Xiaoping in March 1979, during the early phase of Reform and Opening-up, and are the four issues for which debate was not allowed within the People's Republic of China. The Four Cardinal Princi ...
", would breed a powerful new network that CCP party elites might not be able to control resulting in the CDP being immediately banned. That same year, the "
Golden Shield project The Golden Shield Project (), also named National Public Security Work Informational Project, is the Chinese nationwide network-security fundamental constructional project by the e-government of the People's Republic of China. This project i ...
" was created. The first part of the project lasted eight years and was completed in 2006. The second part began in 2006 and ended in 2008. The Golden Shield project was a database project in which the government could access the records of each citizen and connect China's security organizations. The government had the power to delete any comments online that were considered harmful. On 6 December 2002, 300 members in charge of the Golden Shield project came from 31
provinces A province is almost always an administrative division within a country or state. The term derives from the ancient Roman '' provincia'', which was the major territorial and administrative unit of the Roman Empire's territorial possessions ou ...
and
cities A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ...
across China to participate in a four-day inaugural "Comprehensive Exhibition on Chinese Information System". At the exhibition, many Western technology products including
Internet security Internet security is a branch of computer security. It encompasses the Internet, browser security, web site security, and network security as it applies to other applications or operating systems as a whole. Its objective is to establish rules ...
, video monitoring, and
facial recognition system A facial recognition system is a technology capable of matching a human face from a digital image or a video frame against a database of faces. Such a system is typically employed to authenticate users through ID verification services, and ...
s were purchased. According to
Amnesty International Amnesty International (also referred to as Amnesty or AI) is an international non-governmental organization focused on human rights, with its headquarters in the United Kingdom. The organization says it has more than ten million members and s ...
, around 30,000–50,000 Internet police have been employed by the Chinese government to enforce Internet laws. The Chinese government has described censorship as the method to prevent and eliminate "risks in the ideological field from the Internet".


Legislative basis

The government of China defends its right to censor the Internet by claiming that this right extends from the country's own rules inside its borders. A white paper released in June 2010 reaffirmed the government's determination to govern the Internet within its borders under the jurisdiction of Chinese sovereignty. The document states, "Laws and regulations prohibit the spread of information that contains content subverting state power, undermining national unity rinfringing upon national honor and interests." It adds that foreign individuals and firms can use the Internet in China, but they must abide by the country's laws. The Central Government of China started its
Internet censorship Internet censorship is the legal control or suppression of what can be accessed, published, or viewed on the Internet. Censorship is most often applied to specific internet domains (such as Wikipedia.org) but exceptionally may extend to all Int ...
with three regulations. The first regulation was called the Temporary Regulation for the Management of Computer Information Network International Connection. The regulation was passed in the 42nd Standing Convention of the State Council on 23 January 1996. It was formally announced on 1 February 1996, and updated again on 20 May 1997. The content of the first regulation stated that
Internet service provider An Internet service provider (ISP) is an organization that provides services for accessing, using, or participating in the Internet. ISPs can be organized in various forms, such as commercial, community-owned, non-profit, or otherwise priva ...
s be licensed and that Internet traffic goes through
ChinaNet China Telecommunications Corporation (Chinese: 中国电信集团有限公司), known as its trading name China Telecom, is a Chinese state-owned telecommunication company. It is the largest fixed-line service and the third largest mobile te ...
, GBNet,
CERNET The China Education and Research Network (CERNET; ) is the first nationwide education and research computer network in China. The CERNET project is funded by the Chinese government and directly managed by the Chinese Ministry of Education. It is c ...
or
CSTNET CSTNET or China Science and Technology Network () offers Internet services to the Chinese education, research, scientific and technical communities, relevant government departments and hi-tech enterprises, providing services such as network access, ...
. The second regulation was the Ordinance for Security Protection of Computer Information Systems. It was issued on 18 February 1994 by the State Council to give the responsibility of Internet security protection to the Ministry of Public Security.


Article 5 of the Computer Information Network and Internet Security, Protection, and Management Regulations

The Ordinance regulation further led to the Security Management Procedures in Internet Accessing issued by the Ministry of Public Security in December 1997. The regulation defined "harmful information" and "harmful activities" regarding Internet usage. Section Five of the Computer Information Network and Internet Security, Protection, and Management Regulations approved by the State Council on 11 December 1997 stated the following: (The "units" stated above refer to
work unit A work unit or ''danwei'' () is the name given to a place of employment in the People's Republic of China. The term ''danwei'' remains in use today, as people still use it to refer to their workplace. However, it is more appropriate to use ''danwei ...
s () or more broadly, workplaces). As of 2021, the regulations are still active and govern the activities of Internet users online.


Interim Regulations of the PRC on the Management of International Networking of Computer Information

In 1996, the
Ministry of Commerce A Ministry of Trade and Industry, Ministry of Commerce, Ministry of Commerce and Industry or variations is a ministry that is concerned with a nation's trade, industry and commerce. Notable examples are: List *Algeria: Ministry of Industry and ...
created a set of regulations which prohibit connection to "international networks" or use of channels outside of those provided by official government service providers without prior approval or license from authorities. The Ministry of Posts and Telecommunications has since been superseded by the
Ministry of Industry and Information Technology The Ministry of Industry and Information Technology of the Chinese government, established in March 2008, is the state agency of the People's Republic of China responsible for regulation and development of the postal service, Internet, wireles ...
or MIIT. To this date this regulation is still used to prosecute and fine users who connect to international networks or use VPN's.


State Council Order No. 292

In September 2000, State Council Order No. 292 created the first set of content restrictions for Internet content providers. China-based websites cannot link to overseas news websites or distribute news from overseas media without separate approval. Only "licensed print publishers" have the authority to deliver news online. These sites must obtain approval from state information offices and the State Council Information Agency. Non-licensed websites that wish to broadcast news may only publish information already released publicly by other news media. Article 11 of this order mentions that "content providers are responsible for ensuring the legality of any information disseminated through their services." Article 14 gives Government officials full access to any kind of sensitive information they wish from providers of Internet services.


Cybersecurity Law of the People's Republic of China

On November 6, 2017, the
Standing Committee of the National People's Congress The Standing Committee of the National People's Congress of the People's Republic of China (NPCSC) is the permanent body of the National People's Congress (NPC) of the People's Republic of China (PRC), which is the highest organ of state po ...
promulgated a cybersecurity law which among other things requires "network operators" to store data locally, hand over information when requested by state security organs and open software and hardware used by "critical information infrastructure" operators to be subject to national security review, potentially compromising source codes and security of encryption used by communications service providers. The law is an amalgamation of all previous regulations related to Internet use and online censorship and unifies and institutionalises the legislative framework governing cyber control and content censorship within the country. Article 12 states that persons using networks shall not "overturn the socialist system, incite separatism" or "break national unity" further institutionalising the suppression of dissent online.


Enforcement

In December 1997, The Public Security Minister,
Zhu Entao Zhu or ZHU may refer to: *Zhu (surname), common Chinese surnames *Zhu River, or Pearl River, in southern China *Zhu (state), ancient Chinese state, later renamed Zou *House of Zhu, the ruling house of the Ming dynasty in Chinese history *Zhu (stri ...
, released new regulations to be enforced by the ministry that inflicted fines for "defaming government agencies, splitting the nation, and leaking state secrets." Violators could face a fine of up to
CNY The renminbi (; symbol: ¥; ISO code: CNY; abbreviation: RMB) is the official currency of the People's Republic of China and one of the world's most traded currencies, ranking as the fifth most traded currency in the world as of April 2022 ...
15,000 (roughly US$1,800).Harwit, Eric. "China's Telecommunications Revolution." New York: Oxford University Press, 2008. Banning appeared to be mostly uncoordinated and ad hoc, with some
website A website (also written as a web site) is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Examples of notable websites are Google, Facebook, Amazon, and W ...
s allowed in one city, yet similar sites blocked in another. The blocks were often lifted for special occasions. For example, ''
The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
'' was unblocked when reporters in a private interview with
CCP General Secretary The general secretary of the Chinese Communist Party () is the head of the Chinese Communist Party (CCP), the sole ruling party of the People's Republic of China (PRC). Since 1989, the CCP general secretary has been the paramount leader ...
Jiang Zemin Jiang Zemin (17 August 1926 – 30 November 2022) was a Chinese politician who served as general secretary of the Chinese Communist Party (CCP) from 1989 to 2002, as chairman of the Central Military Commission from 1989 to 2004, and as p ...
specifically asked about the block and he replied that he would look into the matter. During the
APEC The Asia-Pacific Economic Cooperation (APEC ) is an inter-governmental forum for 21 member economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region.
summit in
Shanghai Shanghai (; , , Standard Chinese, Standard Mandarin pronunciation: ) is one of the four Direct-administered municipalities of China, direct-administered municipalities of the China, People's Republic of China (PRC). The city is located on the ...
during 2001, normally-blocked media sources such as CNN,
NBC The National Broadcasting Company (NBC) is an American English-language commercial broadcast television and radio network. The flagship property of the NBC Entertainment division of NBCUniversal, a division of Comcast, its headquarters are l ...
, and the ''
Washington Post ''The Washington Post'' (also known as the ''Post'' and, informally, ''WaPo'') is an American daily newspaper published in Washington, D.C. It is the most widely circulated newspaper within the Washington metropolitan area and has a large na ...
'' became accessible. Since 2001, blocks on Western media sites have been further relaxed, and all three of the sites previously mentioned were accessible from
mainland China "Mainland China" is a geopolitical term defined as the territory governed by the China, People's Republic of China (including islands like Hainan or Chongming Island, Chongming), excluding dependent territories of the PRC, and other territorie ...
. However, access to ''the New York Times'' was denied again in December 2008. In the middle of 2005, China purchased over 200 routers from an American company,
Cisco Systems Cisco Systems, Inc., commonly known as Cisco, is an American-based multinational digital communications technology conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, ...
, which enabled the Chinese government to use more advanced censor technology. In February 2006,
Google Google LLC () is an American Multinational corporation, multinational technology company focusing on Search Engine, search engine technology, online advertising, cloud computing, software, computer software, quantum computing, e-commerce, ar ...
, in exchange for equipment installation on Chinese soil, blocked websites which the Chinese government deemed illegal. Google reversed this policy in 2010, after they suspected that a Google employee passed information to the Chinese Government and inserted backdoors into their software. In May 2011, the
State Council Information Office The State Council Information Office (SCIO; ) is the chief information office of the State Council of the People's Republic of China. In 2014, SCIO was absorbed into the Central Propaganda Department of the Chinese Communist Party (CCP). Histor ...
announced the transfer of its offices which regulated the Internet to a new subordinate agency, the State Internet Information Office which would be responsible for regulating the
Internet in China China has been on the internet intermittently since May 1989 and on a permanent basis since 20 April 1994, although with limited access. In 2008, China became the country with the largest population on the Internet and, , has remained so. As ...
. The relationship of the new agency to other Internet regulation agencies in China was unclear from the announcement. On 26 August 2014, the State Internet Information Office (SIIO) was formally authorized by the state council to regulate and supervise all Internet content. It later launched a website called the
Cyberspace Administration of China The Cyberspace Administration of China (CAC; ) is the central internet regulator, censor, oversight, and control agency for the People's Republic of China. The office also holds the administrative title of the party's Office of the Central C ...
(CAC) and the Office of the Central Leading Group for Cyberspace Affairs. In February 2014, the Central Internet Security and Informatization Leading Group was created in order to oversee cybersecurity and receive information from the CAC. Chairing the 2018 China Cyberspace Governance Conference on 20 and 21 April 2018,
Xi Jinping Xi Jinping ( ; ; ; born 15 June 1953) is a Chinese politician who has served as the general secretary of the Chinese Communist Party (CCP) and chairman of the Central Military Commission (CMC), and thus as the paramount leader of China, ...
,
General Secretary of the Chinese Communist Party The general secretary of the Chinese Communist Party () is the head of the Chinese Communist Party (CCP), the sole ruling party of the People's Republic of China (PRC). Since 1989, the CCP general secretary has been the paramount lead ...
, committed to "fiercely crack down on criminal offenses including hacking, telecom fraud, and violation of citizens' privacy." The Conference comes on the eve of the First Digital China Summit, which was held at the Fuzhou Strait International Conference and Exhibition Centre in Fuzhou, the capital of Fujian Province. On 4 January 2019, the CAC started a project to take down pornography, violence, bloody content, horror, gambling, defrauding, Internet rumors, superstition, invectives, parody, threats, and proliferation of "bad lifestyles" and "bad popular culture". On 10 January 2019,
China Network Audiovisual Program Service Association China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
announced a new regulation to censor short videos with controversial political or social content such as a "pessimistic outlook of millennials", " one night stands", " non-mainstream views of love and marriage" as well as previously prohibited content deemed politically sensitive. China is planning to make deepfakes illegal which is described as the way to prevent "parody and pornography." In July 2019, the CAC announced a regulation that said that Internet information providers and users in China who seriously violate related laws and regulations will be subject to
Social Credit System The Social Credit System () is a national credit rating and blacklist being developed by the government of the People's Republic of China. The social credit initiative calls for the establishment of a record system so that businesses, indivi ...
blocklist. It also announces that Internet information providers and users who are not meeting the standard but mildly violation will be recorded in the List to Focus. On 1 August 2022, the Regulations on the Administration of Internet User Account Information were issued by the China Internet Information Office came into effect, which requires Internet accounts to fill in their real occupations, and user IP location will be displayed, while registration of some accounts in professional fields is even required to provide verification materials. During the 2022 COVID-19 protests in China, the CAC directed companies such as
Tencent Tencent Holdings Ltd. () is a Chinese multinational technology and entertainment conglomerate and holding company headquartered in Shenzhen. It is one of the highest grossing multimedia companies in the world based on revenue. It is also the wo ...
and
ByteDance ByteDance Ltd. () is a Chinese internet technology company headquartered in Beijing and incorporated in the Cayman Islands. Founded by Zhang Yiming, Liang Rubo and a team of others in 2012, ByteDance developed the video-sharing social networkin ...
to intensify their censorship efforts. After 15 December 2022, the Regulations on the Administration of Internet Followers' Commenting Services will be came into force, which for the first time considered "likes" as a type of comment. In addition, the regulations state that public accounts must take the initiative to review the comments left by netizens. Some experts have pointed out that this means that netizens may be punished by the platform or the authorities for the content of their likes.


Self-regulation

Internet censorship in China has been called "a
panopticon The panopticon is a type of institutional building and a system of control designed by the English philosopher and social theorist Jeremy Bentham in the 18th century. The concept of the design is to allow all prisoners of an institution to be o ...
that encourages
self-censorship Self-censorship is the act of censoring or classifying one's own discourse. This is done out of fear of, or deference to, the sensibilities or preferences (actual or perceived) of others and without overt pressure from any specific party or insti ...
through the perception that users are being watched." The enforcement (or threat of enforcement) of censorship creates a
chilling effect In a legal context, a chilling effect is the inhibition or discouragement of the legitimate exercise of natural and legal rights by the threat of legal sanction. A chilling effect may be caused by legal actions such as the passing of a law, the ...
where individuals and businesses willingly censor their own communications to avoid legal and economic repercussions. ISPs and other service providers are legally responsible for customers' conduct. The service providers have assumed an editorial role concerning customer content, thus becoming publishers and legally responsible for libel and other torts committed by customers. Some hotels in China advise Internet users to obey local Chinese Internet access rules by leaving a list of Internet rules and guidelines near the computers. These rules, among other things, forbid linking to politically unacceptable messages and inform Internet users that if they do, they will have to face legal consequences. On 16 March 2002, the
Internet Society of China The Internet Society of China (ISC) is a Chinese non-governmental organization made up of 140 members of the Chinese Internet industry including private companies, schools and research institutes. It is supported by Chinese government authorities s ...
, a self-governing Chinese Internet industry body, launched the Public Pledge on Self-Discipline for the Chinese Internet Industry, an agreement between the Chinese Internet industry regulator and companies that operate sites in China. In signing the agreement, web companies pledge to identify and prevent the transmission of information that Chinese authorities deem objectionable, including information that "breaks laws or spreads superstition or obscenity", or that "may jeopardize state security and disrupt social stability". As of 2006, the pledge had been signed by more than 3,000 entities operating websites in China.


Use of service providers

Although the government does not have the physical resources to monitor all Internet chat rooms and forums, the threat of being shut down has caused Internet content providers to employ internal staff, colloquially known as "
big mama Big mama () is a Chinese language neologism for an Internet censor on web bulletin board systems in the People's Republic of China. Big mamas are human censors and moderators on different online platforms who remove politically sensitive inform ...
s", who stop and remove forum comments which may be politically sensitive. In
Shenzhen Shenzhen (; ; ; ), also historically known as Sham Chun, is a major sub-provincial city and one of the special economic zones of China. The city is located on the east bank of the Pearl River estuary on the central coast of southern provi ...
, these duties are partly taken over by a pair of police-created cartoon characters,
Jingjing and Chacha Jingjing and Chacha (警警 and 察察, a pun on the Chinese word for police, ) are the cartoon mascots of the Internet Surveillance Division of the Public Security Bureau in Shenzhen, People's Republic of China. Debuting on January 22, 2006, t ...
, who help extend the online "police presence" of the Shenzhen authorities. These cartoons spread across the nation in 2007 reminding Internet users that they are being watched and should avoid posting "sensitive" or "harmful" material on the Internet. However, Internet content providers have adopted some counter-strategies. One is to post politically sensitive stories and remove them only when the government complains. In the hours or days in which the story is available online, people read it, and by the time the story is taken down, the information is already public. One notable case in which this occurred was in response to a school explosion in 2001, when local officials tried to suppress the fact the explosion resulted from children illegally producing
fireworks Fireworks are a class of low explosive pyrotechnic devices used for aesthetic and entertainment purposes. They are most commonly used in fireworks displays (also called a fireworks show or pyrotechnics), combining a large number of devices ...
. On 11 July 2003, the Chinese government started granting licenses to businesses to open
Internet cafe The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, pub ...
chains. Business analysts and foreign Internet operators regard the licenses as intended to clamp down on information deemed harmful to the Chinese government. In July 2007, the city of
Xiamen Xiamen ( , ; ), also known as Amoy (, from Hokkien pronunciation ), is a sub-provincial city in southeastern Fujian, People's Republic of China, beside the Taiwan Strait. It is divided into six districts: Huli, Siming, Jimei, Tong' ...
announced it would ban anonymous online postings after text messages and online communications were used to rally protests against a proposed chemical plant in the city. Internet users will be required to provide proof of identity when posting messages on the more than 100,000 Web sites registered in Xiamen. The Chinese government issued new rules on 28 December 2012, requiring Internet users to provide their real names to service providers, while assigning Internet companies greater responsibility for deleting forbidden postings and reporting them to the authorities. The new regulations, issued by the Standing Committee of the National People's Congress, allow Internet users to continue to adopt pseudonyms for their online postings, but only if they first provide their real names to service providers, a measure that could chill some of the vibrant discourse on the country's Twitter-like microblogs. The authorities periodically detain and even jail Internet users for politically sensitive comments, such as calls for a multiparty democracy or accusations of impropriety by local officials.


Arrests

Fines and short arrests are becoming an optional punishment to whoever spreads undesirable information through the different Internet formats, as this is seen as a risk to social stability. In 2001, Wang Xiaoning and other Chinese activists were arrested and sentenced to 10 years in prison for using a
Yahoo! Yahoo! (, styled yahoo''!'' in its logo) is an American web services provider. It is headquartered in Sunnyvale, California and operated by the namesake company Yahoo Inc., which is 90% owned by investment funds managed by Apollo Global Mana ...
email account to post anonymous writing to an Internet mailing list. On 23 July 2008, the family of Liu Shaokun was notified that he had been sentenced to one year
re-education through labor Re-education through labor (RTL; ), abbreviated ''laojiao'' () was a system of administrative detention on Mainland China. Active from 1957 to 2013, the system was used to detain persons who were accused of committing minor crimes such as pe ...
for "inciting a disturbance". As a teacher in Sichuan province, he had taken photographs of collapsed schools and posted these photos online. On 18 July 2008, Huang Qi was formally arrested on suspicion of illegally possessing state secrets. Huang had spoken with the foreign press and posted information on his website about the plight of parents who had lost children in collapsed schools. Shi Tao, a Chinese journalist, used his Yahoo! email account to send a message to a U.S.-based pro-democracy website. In his email, he summarized a government order directing media organizations in China to downplay the upcoming 15th anniversary of the 1989 crackdown on pro-democracy activists. Police arrested him in November 2004, charging him with "illegally providing state secrets to foreign entities". In April 2005, he was sentenced to 10 years' imprisonment and two years' subsequent deprivation of his political rights. In mid-2013 police across China arrested hundreds of people accused of spreading false rumors online. The arrest targeted microbloggers who accused CCP officials of corruption, venality, and sexual escapades. The crackdown was intended to disrupt online networks of like-minded people whose ideas could challenge the authority of the CCP. Some of China's most popular microbloggers were arrested. In September 2013, China's highest court and prosecution office issued guidelines that define and outline penalties for publishing online rumors and slander. The rules give some protection to citizens who accuse officials of corruption, but a slanderous message forwarded more than 500 times or read more than 5,000 times could result in up to three years in prison. According to the 2020
World Press Freedom Index The Press Freedom Index is an annual ranking of countries compiled and published by Reporters Without Borders since 2002 based upon the organisation's own assessment of the countries' press freedom records in the previous year. It intends to re ...
, compiled by
Reporters Without Borders Reporters Without Borders (RWB; french: Reporters sans frontières; RSF) is an international non-profit and non-governmental organization with the stated aim of safeguarding the right to freedom of information. It describes its advocacy as found ...
, China is the world's biggest jailer of journalists, holding around 100 in detention. In February 2020, China arrested two of its citizens for taking it upon themselves to cover the
COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identi ...
.


Technical implementation


Current methods

The Great Firewall has used numerous methods to block content, including IP dropping,
DNS spoofing DNS spoofing, also referred to as DNS cache poisoning, is a form of computer security hacking in which corrupt Domain Name System data is introduced into the DNS resolver's cache, causing the name server to return an incorrect result record, e ...
,
deep packet inspection Deep packet inspection (DPI) is a type of data processing that inspects in detail the data being sent over a computer network, and may take actions such as alerting, blocking, re-routing, or logging it accordingly. Deep packet inspection is oft ...
for finding plain text signatures within the handshake to
throttle A throttle is the mechanism by which fluid flow is managed by constriction or obstruction. An engine's power can be increased or decreased by the restriction of inlet gases (by the use of a throttle), but usually decreased. The term ''throttle' ...
protocols, and more recently active probing.


Golden shield project

The
Golden Shield Project The Golden Shield Project (), also named National Public Security Work Informational Project, is the Chinese nationwide network-security fundamental constructional project by the e-government of the People's Republic of China. This project i ...
maintained and constructed by the Ministry of Public Security (MPS) of the People's Republic of China started in 1998, began processing in November 2003, and the first part of the project passed the national inspection on 16 November 2006 in Beijing. According to MPS, its purpose is to construct a communication network and computer information system for police to improve their capability and efficiency. By 2002 the preliminary work of the Golden Shield Project had cost US$800 million (equivalent to RMB 5,000 million or €620 million). Greg Walton, a freelance researcher, said that the aim of the Golden Shield is to establish a "gigantic online database" that would include "speech and face recognition,
closed-circuit television Closed-circuit television (CCTV), also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly tr ...
... ndcredit records" as well as traditional Internet use records. A notice issued by the
Ministry of Industry and Information Technology The Ministry of Industry and Information Technology of the Chinese government, established in March 2008, is the state agency of the People's Republic of China responsible for regulation and development of the postal service, Internet, wireles ...
on 19 May stated that, as of 1 July 2009, manufacturers must ship machines to be sold in mainland China with the
Green Dam Youth Escort Green Dam Youth Escort () is content-control software for Windows developed in the People's Republic of China (PRC) which, under a directive from the Ministry of Industry and Information Technology (MIIT), was to take effect on 1 July 2009, as ...
software. On 14 August 2009,
Li Yizhong Li Yizhong (; born 1945) is a former director of Minister of Industry and Information Technology of the People's Republic of China. Personal life and Education Yizhong was born during 1945 in Datong City, Shanxi Province. He graduated Beijing Pet ...
, minister of industry and information technology, announced that computer manufacturers and retailers were no longer obliged to ship the software with new computers for home or business use, but that schools, Internet cafes and other public use computers would still be required to run the software. A senior official of the Internet Affairs Bureau of the State Council Information Office said the software's only purpose was "to filter pornography on the Internet". The general manager of Jinhui, which developed Green Dam, said: "Our software is simply not capable of spying on Internet users, it is only a filter." Human rights advocates in China have criticized the software for being "a thinly concealed attempt by the government to expand censorship". Online polls conducted on
Sina Sina may refer to: Relating to China * Chin (China), or Sina (), old Chinese form of the Sanskrit name Cina () ** Shina (word), or Sina ( ja, 支那, links=no), archaic Japanese word for China ** Sinae, Latin name for China Places * Sina, Al ...
,
Netease NetEase, Inc. () is a Chinese Internet technology company providing online services centered on content, community, communications, and commerce. The company was founded in 1997 by Ding Lei. NetEase develops and operates online PC and mobile gam ...
,
Tencent Tencent Holdings Ltd. () is a Chinese multinational technology and entertainment conglomerate and holding company headquartered in Shenzhen. It is one of the highest grossing multimedia companies in the world based on revenue. It is also the wo ...
,
Sohu Sohu, Inc. () is a Chinese Internet company headquartered in the Sohu Internet Plaza in Haidian District, Beijing. Sohu and its subsidiaries offer advertising, a search engine (Sogou.com), on-line multiplayer gaming (ChangYou.com) and other se ...
, and ''Southern Metropolis Daily'' revealed over 70% rejection of the software by
netizen The term netizen is a portmanteau of the English words ''internet'' and ''citizen'', as in a "citizen of the net" or "net citizen". It describes a person actively involved in online communities or the Internet in general.
s. However,
Xinhua Xinhua News Agency (English pronunciation: )J. C. Wells: Longman Pronunciation Dictionary, 3rd ed., for both British and American English, or New China News Agency, is the official state news agency of the People's Republic of China. Xinhua ...
commented that "support or Green Damlargely stems from end users, opposing opinions primarily come from a minority of media outlets and businesses."


Targets of censorship


Targeted content

According to a
Harvard Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...
study, at least 18,000 websites were blocked from within mainland China in 2002, including 12 out of the Top 100 Global Websites. The Chinese-sponsored news agency, Xinhua, stated that censorship targets only "superstitious, pornographic, violence-related, gambling, and other harmful information." This appears questionable, as the e-mail provider
Gmail Gmail is a free email service provided by Google. As of 2019, it had 1.5 billion active users worldwide. A user typically accesses Gmail in a web browser or the official mobile app. Google also supports the use of email clients via the POP and ...
is blocked, and it cannot be said to fall into any of these categories. On the other hand, websites centered on the following political topics are often censored:
Falun Gong Falun Gong (, ) or Falun Dafa (; literally, "Dharma Wheel Practice" or "Law Wheel Practice") is a new religious movement.Junker, Andrew. 2019. ''Becoming Activists in Global China: Social Movements in the Chinese Diaspora'', pp. 23–24, 33, 119 ...
,
police brutality Police brutality is the excessive and unwarranted use of force by law enforcement against an individual or a group. It is an extreme form of police misconduct and is a civil rights violation. Police brutality includes, but is not limited to ...
, the
1989 Tiananmen Square protests and massacre The Tiananmen Square protests, known in Chinese as the June Fourth Incident (), were student-led demonstrations held in Tiananmen Square, Beijing during 1989. In what is known as the Tiananmen Square Massacre, or in Chinese the June Four ...
,
freedom of speech Freedom of speech is a principle that supports the freedom of an individual or a community to articulate their opinions and ideas without fear of retaliation, censorship, or legal sanction. The right to freedom of expression has been recogni ...
,
democracy Democracy (From grc, δημοκρατία, dēmokratía, ''dēmos'' 'people' and ''kratos'' 'rule') is a form of government in which the people have the authority to deliberate and decide legislation (" direct democracy"), or to choose g ...
, the
Tibetan independence movement The Tibetan Independence Movement () is the political movement advocating for the separation and independence of Tibet from the People's Republic of China. It is principally led by the Tibetan diaspora in countries like India and the United ...
, and the Tuidang movement. Foreign media websites are occasionally blocked. As of 2014, ''The'' ''New York Times'', the ''BBC'', and ''Bloomberg News'' are blocked indefinitely. Testing performed by
Freedom House Freedom House is a non-profit, majority U.S. government funded organization in Washington, D.C., that conducts research and advocacy on democracy, political freedom, and human rights. Freedom House was founded in October 1941, and Wendell Wi ...
in 2011 confirmed that material written by or about activist bloggers is removed from the Chinese Internet in a practice that has been termed "cyber-disappearance". A 2012 study of social media sites by other Harvard researchers found that 13% of Internet posts were blocked. The blocking focused mainly on any form of collective action (anything from false rumors driving riots to protest organizers to large parties for fun), pornography, and criticism of the censors. However, significant criticisms of the government were not blocked when made separately from calls for collective action. Another study has shown comments on social media that criticize the state, its leaders, and their policies are usually published, but posts with collective action potential will be more likely to be censored whether they are against the state or not. A lot of larger Japanese websites were blocked from the afternoon of 15 June 2012 (UTC+08:00) to the morning of 17 June 2012 (UTC+08:00), such as Google Japan, Yahoo! Japan, Amazon Japan, Excite, Yomiuri News, Sponichi News and Nikkei BP Japan. Chinese censors have been relatively reluctant to block websites where there might be significant economic consequences. For example, a block of
GitHub GitHub, Inc. () is an Internet hosting service for software development and version control using Git. It provides the distributed version control of Git plus access control, bug tracking, software feature requests, task management, cont ...
was reversed after widespread complaints from the Chinese
software developer Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components. Software development invo ...
community. In November 2013 after the Chinese services of
Reuters Reuters ( ) is a news agency owned by Thomson Reuters Corporation. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide. Reuters is one of the largest news agencies in the world. The agency was est ...
and the ''
Wall Street Journal ''The Wall Street Journal'' is an American business-focused, international daily newspaper based in New York City, with international editions also available in Chinese and Japanese. The ''Journal'', along with its Asian editions, is published ...
'' were blocked, ''greatfire.org'' mirrored the Reuters website to an Amazon.com domain in such a way that it could not be shut down without shutting off domestic access to all of Amazon's
cloud storage Cloud storage is a model of computer data storage in which the digital data is stored in logical pools, said to be on "the cloud". The physical storage spans multiple servers (sometimes in multiple locations), and the physical environment is ty ...
service. For one month beginning 17 November 2014,
ProPublica ProPublica (), legally Pro Publica, Inc., is a nonprofit organization based in New York City. In 2010, it became the first online news source to win a Pulitzer Prize, for a piece written by one of its journalists''The Guardian'', April 13, 2010P ...
tested whether the homepages of 18 international news organizations were accessible to browsers inside China, and found the most consistently blocked were ''Bloomberg'', ''New York Times'', ''South China Morning Post'', ''Wall Street Journal'', Facebook, and Twitter. Internet censorship and surveillance has tightly implemented in China that block social websites like Gmail, Google, YouTube, Facebook, Instagram, and others. The excessive censorship practices of the Great Firewall of China have now engulfed the VPN service providers as well.


Search engines

One part of the block is to filter the search results of certain terms on Chinese
search engines A search engine is a software system designed to carry out web searches. They search the World Wide Web in a systematic way for particular information specified in a textual web search query. The search results are generally presented in ...
such as (for example,
Sogou Sogou, Inc. () is a Chinese technology company that offers a search engine. It is a subsidiary of Tencent. The offices of Sogou are located on the southeast corner of Tsinghua University in Beijing. Sogou also has offices in Chengdu co-locate ...
, 360 Search and
Baidu Baidu, Inc. ( ; , meaning "hundred times") is a Chinese multinational technology company specializing in Internet-related services and products and artificial intelligence (AI), headquartered in Beijing's Haidian District. It is one of the l ...
). Attempting to search for censored keywords in these Chinese search engines will yield few or no results. In addition, a connection containing intensive censored terms may also be closed by The Great Firewall, and cannot be re-established for several minutes. This affects all network connections including
HTTP The Hypertext Transfer Protocol (HTTP) is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide We ...
and
POP Pop or POP may refer to: Arts, entertainment, and media Music * Pop music, a musical genre Artists * POP, a Japanese idol group now known as Gang Parade * Pop!, a UK pop group * Pop! featuring Angie Hart, an Australian band Albums * ''Pop'' ( ...
, but the reset is more likely to occur during searching. Before the search engines censored themselves, many search engines had been blocked.


Discussion forums

Several
Bulletin Board System A bulletin board system (BBS), also called computer bulletin board service (CBBS), is a computer server running software that allows users to connect to the system using a terminal program. Once logged in, the user can perform functions such ...
s in universities were closed down or restricted public access since 2004, including the
SMTH BBS Shuimu Tsinghua ({{zh, s=水木清华, p=shuǐmù qīnghuá; abbreviated as SMTH) BBS is the first and one of the most popular bulletin board system sites among the universities in China. Hosted by Tsinghua University, it is recognized for its dive ...
and the YTHT BBS. In September 2007, some data centers were shut down indiscriminately for providing interactive features such as blogs and forums.
CBS CBS Broadcasting Inc., commonly shortened to CBS, the abbreviation of its former legal name Columbia Broadcasting System, is an American commercial broadcast television and radio network serving as the flagship property of the CBS Entertainm ...
reports an estimate that half the interactive sites hosted in China were blocked. Coinciding with the twentieth anniversary of the government suppression of the pro-democracy protests in Tiananmen Square, the government ordered Internet portals, forums and discussion groups to shut down their servers for maintenance between 3 and 6 June 2009. The day before the mass shut-down, Chinese users of Twitter,
Hotmail Outlook.com is a webmail service that is part of the Microsoft 365 product family. It offers mail, Calendaring software, calendaring, Address book, contacts, and Task management, tasks services. Founded in 1996 by Sabeer Bhatia and Jack Smit ...
and
Flickr Flickr ( ; ) is an American image hosting and video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was a popular way for amateur and profession ...
, among others, reported a widespread inability to access these services.


Social media

The censorship of individual social media posts in China usually occurs in two circumstances: 1. Corporations/government hire censors to read individual social media posts and manually take down posts that violate policy. (Although the government and media often use the microblogging service
Sina Weibo Sina Weibo (新浪微博) is a Chinese microblogging (weibo) website. Launched by Sina Corporation on 14 August 2009, it is one of the biggest social media platforms in China, with over 582 million monthly active users (252 million daily ac ...
to spread ideas and monitor corruption, it is also supervised and self-censored by 700 Sina censors. ) 2. Posts that will be primarily auto-blocked based on keyword filters, and decide which ones to publish later. In the second half of 2009, the social networking sites Facebook and Twitter were blocked, presumably because of containing social or political commentary (similar to LiveJournal in the above list). An example is the commentary on the
July 2009 Ürümqi riots The July 2009 Ürümqi riots were a series of violent riots over several days that broke out on 5 July 2009 in Ürümqi, the capital city of the Xinjiang Uyghur Autonomous Region (XUAR), in northwestern China. The first day's rioting, which ...
. Another reason suggested for the block is that activists can utilize them to organize themselves. In 2010,
Chinese human rights Human rights in mainland China are periodically reviewed by the United Nations Human Rights Committee (UNHRC), on which the Chinese Communist Party (CCP), government of the People's Republic of China (PRC) and various foreign governments and ...
activist
Liu Xiaobo Liu Xiaobo (; 28 December 1955 – 13 July 2017) was a Chinese writer, literary critic, human rights activist, philosopher and Nobel Peace Prize laureate who called for political reforms and was involved in campaigns to end communist one- ...
became a forbidden topic in Chinese media due to his winning the
2010 Nobel Peace Prize The 2010 Nobel Peace Prize was awarded to imprisoned Chinese human rights activist (1955–2017) "for his long and non-violent struggle for fundamental human rights in China". The laureate, once an eminent scholar, was reportedly little-known in ...
. Keywords and images relating to the activist and his life were again blocked in July 2017, shortly after his death. After the 2011
Wenzhou train collision The Wenzhou train collision occurred on 23 July 2011 when two high-speed trains travelling on the Yong-Tai-Wen railway line collided on a viaduct in Lucheng District, Wenzhou, Zhejiang province, People's Republic of China. The two trains d ...
, the government started emphasizing the danger in spreading 'false rumours' (yaoyan), making the permissive usage of Weibo and social networks a public debate. In 2012,'' '' First Monday'' published an article on "political ''content'' censorship in social media, i.e., the active deletion of messages published by individuals." This academic study, which received extensive media coverage, accumulated a dataset of 56 million messages sent on Sina Weibo from June through September 2011, and statistically analyzed them three months later, finding 212,583 deletions out of 1.3 million sampled, more than 16 percent. The study revealed that censors quickly deleted words with politically controversial meanings (e.g., ''qingci'' 请辞 "asking someone to resign" referring to calls for Railway Minister Sheng Guangzu to resign after the Wenzhou train collision on 23 July 2011), and also that the rate of message deletion was regionally anomalous (compare censorship rates of 53% in
Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...
and 52% in
Qinghai Qinghai (; alternately romanized as Tsinghai, Ch'inghai), also known as Kokonor, is a landlocked province in the northwest of the People's Republic of China. It is the fourth largest province of China by area and has the third smallest po ...
with 12% in
Beijing } Beijing ( ; ; ), Chinese postal romanization, alternatively romanized as Peking ( ), is the Capital city, capital of the China, People's Republic of China. It is the center of power and development of the country. Beijing is the world's Li ...
and 11.4% in Shanghai). In another study conducted by a research team led by political scientist Gary King, objectionable posts created by King's team on a social networking site were almost universally removed within 24 hours of their posting. The comment areas of popular posts which mentioned
Vladimir Putin Vladimir Vladimirovich Putin; (born 7 October 1952) is a Russian politician and former intelligence officer who holds the office of president of Russia. Putin has served continuously as president or prime minister since 1999: as prime min ...
on Sina Weibo were shut down during the 2017 G20 Hamburg summit in Germany. It is a rare example that a foreigner leader is granted the safety from a popular judgment on the Chinese Internet, which usually only granted to the Chinese leaders. This move by the Chinese Government may be related to their close ties with Russia and Putin himself.


WeChat

WeChat WeChat () is a Chinese instant messaging, social media, and mobile payment app developed by Tencent. First released in 2011, it became the world's largest standalone mobile app in 2018, with over 1 billion monthly active users. WeChat has b ...
is the dominant
social media Social media are interactive media technologies that facilitate the creation and sharing of information, ideas, interests, and other forms of expression through virtual communities and networks. While challenges to the definition of ''social me ...
and
messaging A message is a discrete unit of communication intended by the source for consumption by some recipient or group of recipients. A message may be delivered by various means, including courier, telegraphy, carrier pigeon and electronic bus. ...
app in China, and is also the most popular messaging application for most Chinese nationals staying overseas. Though subject to state rules which saw individual posts removed, Tech in Asia reported in 2013 that certain "restricted words" had been blocked on WeChat globally. A crackdown in March 2014 deleted dozens of WeChat accounts, some of which were independent news channels with hundreds of thousands of followers. CNN reported that the blocks were related to laws banning the spread of political "rumors". The state-run
Xinhua News Agency Xinhua News Agency (English pronunciation: )J. C. Wells: Longman Pronunciation Dictionary, 3rd ed., for both British and American English, or New China News Agency, is the official state news agency of the People's Republic of China. Xinhua ...
reported in July 2020 that the CAC would conduct an intensive three-month investigation and cleanup of 13 media platforms, including WeChat.


SSL protocols

In March 2020, China suddenly started blocking website using the TLS ( Transport Layer Security 1.3) and ESNI (Encrypted Server Name Indicator) for SSL certificates, since ESNI makes it difficult if not impossible to identify the name of a website based on the server name displayed in its SSL certificate. Since May 2015,
Chinese Wikipedia The Chinese Wikipedia () is the written vernacular Chinese (a form of Mandarin Chinese) edition of Wikipedia. It is run by the Wikimedia Foundation. Started on 11 May 2001, the Chinese Wikipedia currently has articles and registered users, o ...
has been blocked in mainland China. This was done after Wikipedia started to use
HTTPS Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It is used for secure communication over a computer network, and is widely used on the Internet. In HTTPS, the communication protocol is enc ...
encryption, which made selective censorship more difficult.


VPN protocols

Beginning in 2018, the
Ministry of Industry and Information Technology The Ministry of Industry and Information Technology of the Chinese government, established in March 2008, is the state agency of the People's Republic of China responsible for regulation and development of the postal service, Internet, wireles ...
(MIIT) in conjunction with the Cyberspace Administration Commission (CAC) began a sweeping crackdown on all VPN providers, ordering all major state owned telecommunications providers including
China Telecom China Telecom Corp., Ltd. is a Chinese telecommunications company. It is one of the red chip listed companies of state-owned China Telecommunications Corporation. Its H shares have been traded on the Stock Exchange of Hong Kong since 15 Nove ...
,
China Mobile China Mobile is the trade name of both China Mobile Limited () and its ultimate controlling shareholder, China Mobile Communications Group Co., Ltd. (, formerly known as China Mobile Communications Corporation, "CMCC"), a Chinese state-ownedSt ...
and
China Unicom China United Network Communications Group Co., Ltd. () or China Unicom () (CUniq in short) is a Chinese state-owned telecommunications operator. Started as a wireless paging and GSM mobile operator, it currently provides a range of services i ...
to block VPN protocols with only authorised users who have obtained permits beforehand to access VPN's (provided they are operated by state-owned telecommunications companies). In 2017
Apple An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus '' Malus''. The tree originated in Central Asia, where its wild ancest ...
also started removing all VPN apps from Apple app stores at the behest of the Chinese government.


Specific examples of Internet censorship


Tiananmen Square protests and massacre

The Chinese government censors Internet materials related to the 1989 Tiananmen Square protests and massacre. According to the government's
white paper A white paper is a report or guide that informs readers concisely about a complex issue and presents the issuing body's philosophy on the matter. It is meant to help readers understand an issue, solve a problem, or make a decision. A white paper ...
in 2010 on the subject of Internet in China, the government protects "the safe flow of internet information and actively guides people to manage websites under the law and use the internet in a wholesome and correct way". The government, therefore, prevents people on the Internet from "divulging state secrets, subverting state power and jeopardizing national unification; damaging state honor" and "disrupting social order and stability." Law-abiding Chinese websites such as Sina Weibo censors words related to the protests in its search engine. Sina Weibo is one of the largest Chinese
microblogging Microblogging is a form of social network that permits only short posts. They "allow users to exchange small elements of content such as short sentences, individual images, or video links",. Retrieved June 5, 2014 which may be the major reason for ...
services. As of October 2012, Weibo's censored words include " Tank Man." The government also censors words that have similar pronunciation or meaning to "4 June", the date that the government's violent crackdown occurred. "陆肆", for example, is an alternative to "六四" (4 June). The government forbids remembrances of the protests. Sina Weibo's search engine, for example, censors Hong Kong lyricist Thomas Chow's song called 自由花 or "The Flower of Freedom", since attendees of the Vindicate 4 June and Relay the Torch rally at Hong Kong's Victoria Park sing this song every year to commemorate the victims of the events. The government's Internet censorship of such topics was especially strict during the 20th anniversary of the Tiananmen Square protests, which occurred in 2009. According to a Reporters Without Borders' article, searching photos related to the protest such as "4 June" on Baidu, the most popular Chinese search engine, would return blank results and a message stating that the "search does not comply with laws, regulations, and policies". Moreover, a large number of
netizens The term netizen is a portmanteau of the English words '' internet'' and ''citizen'', as in a "citizen of the net" or "net citizen". It describes a person actively involved in online communities or the Internet in general.< ...
from China claimed that they were unable to access numerous Western web services such as Twitter, Hotmail, and Flickr in the days leading up to and during the anniversary. Netizens in China claimed that many Chinese web services were temporarily blocked days before and during the anniversary. Netizens also reported that microblogging services including Fanfou and Xiaonei (now known as
Renren The Renren Network (), formerly known as the Xiaonei Network (), is a Chinese social networking service similar to Facebook. In 2019, censors once again doubled down during the 30th anniversary of the protests, and by this time had been "largely automated".


Reactions of netizens in China

In 2009, the Guardian wrote that Chinese netizens responded with subtle protests against the government's temporary blockages of large web services. For instance, Chinese websites made subtle grievances against the state's censorship by sarcastically calling the date 4 June as the or "Chinese Internet Maintenance Day". Owner of the blog Wuqing.org stated, "I, too, am under maintenance". The dictionary website Wordku.com voluntarily took its site down with the claim that this was because of the "Chinese Internet Maintenance Day". In 2013, Chinese netizens used subtle and sarcastic Internet memes to criticize the government and to bypass censorship by creating and posting humorous pictures or drawings resembling the Tank Man photo on Weibo. One of these pictures, for example, showed Florentijin Hofman's rubber ducks sculptures replacing tanks in the Tank Man photo. On Twitter, Hu Jia, a Beijing-based AIDS activist, asked netizens in mainland China to wear black T-shirts on 4 June to oppose censorship and to commemorate the date. Chinese web services such as Weibo eventually censored searches of both "black shirt" and "Big Yellow Duck" in 2013. As a result, the government further promoted anti-western sentiment. In 2014,
Chinese Communist Party The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and sole ruling party of the People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victorious in the Chinese Ci ...
general secretary Xi Jinping praised blogger
Zhou Xiaoping Zhou Xiaoping (; born 24 April 1981) is a Chinese essayist and popular blogger. His most well-known works are ''Please Do Not Fail This Era!'', ''Young, do you really know about this country?'', ''Where did our heroes go?'', and ''Nine Tricks of ...
for his "positive energy" after the latter argued in an essay titled "Nine Knockout Blows in America's Cold War Against China," that American culture was "eroding the moral foundation and self-confidence of the Chinese people."


Debates about the significance of Internet resistance to censorship

According to Chinese studies expert Johan Lagerkvist, scholars
Pierre Bourdieu Pierre Bourdieu (; 1 August 1930 – 23 January 2002) was a French sociologist and public intellectual. Bourdieu's contributions to the sociology of education, the theory of sociology, and sociology of aesthetics have achieved wide influence ...
and
Michel de Certeau Michel de Certeau (; 17 May 1925 – 9 January 1986) was a French Jesuit priest and scholar whose work combined history, psychoanalysis, philosophy, and the social sciences as well as hermeneutics, semiotics, ethnology, and religion. He was ...
argue that this culture of satire is a weapon of resistance against authority. This is because criticism against authority often results in satirical parodies that "presupposes and confirms emancipation" of the supposedly oppressed people. Academic writer
Linda Hutcheon Linda Hutcheon, FRSC, O.C. (born August 24, 1947) is a Canadian academic working in the fields of literary theory and criticism, opera, and Canadian studies. She is a University Professor Emeritus in the Department of English and of the Centre ...
argues that some people, however, may view satirical language that is used to criticise the government as "complicity", which can "reinforce rather than subvert conservative attitudes". Chinese experts
Perry Link Eugene Perry Link, Jr. (; born 1944) is Chancellorial Chair Professor for Innovative Teaching Comparative Literature and Foreign Languages in College of Humanities, Arts, and Social Sciences at the University of California, Riverside and Emeri ...
and
Xiao Qiang Xiao Qiang (, born November 19, 1961) is the Director and Research Scientist of the Counter-Power Lab, an interdisciplinary faculty-student research group focusing on digital rights and internet freedom, based in the School of Information, Univ ...
, however, oppose this argument. They claim that when sarcastic terms develop into common vocabulary of netizens, these terms would lose their sarcastic characteristic. They then become normal terms that carry significant political meanings that oppose the government. Xiao believes that the netizens' freedom to spread information on the Internet has forced the government to listen to popular demands of netizens. For example, the Ministry of Information Technology's plan to preinstall mandatory censoring software called
Green Dam Youth Escort Green Dam Youth Escort () is content-control software for Windows developed in the People's Republic of China (PRC) which, under a directive from the Ministry of Industry and Information Technology (MIIT), was to take effect on 1 July 2009, as ...
on computers failed after popular online opposition against it in 2009, the year of the 20th anniversary of the protest. Lagerkvist states that the Chinese government, however, does not see subtle criticisms on the Internet as real threats that carry significant political meanings and topple the government. He argues that real threats occur only when "laugh mobs" become "organised smart mobs" that directly challenge the government's power. At a
TED conference TED Conferences, LLC (Technology, Entertainment, Design) is an American-Canadian non-profit media organization that posts international talks online for free distribution under the slogan "ideas worth spreading". TED was founded by Richard Sa ...
, Michael Anti gives a similar reason for the government's lack of enforcement against these Internet memes. Anti suggests that the government sometimes allows limited windows of freedom of speech such as Internet memes. Anti explains that this is to guide and generate public opinions that favor the government and to criticize enemies of the party officials.


Internet censorship of the protest in 2013

The Chinese government has become more efficient in its Internet regulations since the
20th anniversary of the 1989 Tiananmen Square protests and massacre The 20th anniversary of the 1989 Tiananmen Square protests and massacre (20周年六四遊行) was a series of rallies that took place in late May to early June 2009 to commemorate the 20th anniversary of the 1989 Tiananmen Square protests and ...
. On 3 June 2013, Sina Weibo quietly suspended usage of the candle icon from the comment input tool, which netizens used to mourn the dead on forums. Some searches related to the protest on Chinese website services no longer come up with blank results, but with results that the government had "carefully selected." These subtle methods of government censorship may cause netizens to believe that their searched materials were not censored. The government, however, is inconsistent in its enforcement of censorship laws. Netizens reported that searches of some censored terms on Chinese web services still resulted in blank pages with a message that says "relevant laws, regulations, and policies" prevent the display of results related to the searches.


Usage of Internet kill switch

China completely shut down Internet service in the autonomous region of
Xinjiang Xinjiang, SASM/GNC: ''Xinjang''; zh, c=, p=Xīnjiāng; formerly romanized as Sinkiang (, ), officially the Xinjiang Uygur Autonomous Region (XUAR), is an autonomous region of the People's Republic of China (PRC), located in the northwes ...
from July 2009 to May 2010 for up to 312 days after the
July 2009 Ürümqi riots The July 2009 Ürümqi riots were a series of violent riots over several days that broke out on 5 July 2009 in Ürümqi, the capital city of the Xinjiang Uyghur Autonomous Region (XUAR), in northwestern China. The first day's rioting, which ...
.


COVID-19 pandemic

Reporters without Borders Reporters Without Borders (RWB; french: Reporters sans frontières; RSF) is an international non-profit and non-governmental organization with the stated aim of safeguarding the right to freedom of information. It describes its advocacy as found ...
has accused that China's policies prevented an earlier warning about the
COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identi ...
. At least one doctor suspected as early as 25 December 2019 that an outbreak was occurring, but arguably may have been deterred from informing the media due to harsh punishment for whistleblowers. During the pandemic, academic research concerning the origins of the virus was censored. An investigation by
ProPublica ProPublica (), legally Pro Publica, Inc., is a nonprofit organization based in New York City. In 2010, it became the first online news source to win a Pulitzer Prize, for a piece written by one of its journalists''The Guardian'', April 13, 2010P ...
and ''
The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
'' found that the Cyberspace Administration of China placed censorship restrictions on Chinese media outlets and social media to avoid mentions of the COVID-19 outbreak, mentions of
Li Wenliang Li Wenliang (; 12 October 1986 – 7 February 2020) was a Chinese ophthalmologist who warned his colleagues about early COVID-19 infections in Wuhan. On 30 December 2019, Wuhan CDC issued emergency warnings to local hospitals about a number ...
, and "activated legions of fake online commenters to flood social sites with distracting chatter".


Winnie the Pooh

Since 2013, the
Disney The Walt Disney Company, commonly known as Disney (), is an American multinational mass media and entertainment conglomerate headquartered at the Walt Disney Studios complex in Burbank, California. Disney was originally founded on October ...
character
Winnie the Pooh Winnie-the-Pooh, also called Pooh Bear and Pooh, is a fictional Anthropomorphism, anthropomorphic teddy bear created by English author A. A. Milne and English illustrator E. H. Shepard. The first collection of stories about the character w ...
is systematically removed on the Chinese Internet following the spread of an Internet meme in which photographs of Xi and other individuals were compared to the bear and other characters from the works of A. A. Milne as re-imagined by Disney. The first heavily censored viral meme can be traced back to the official visit to the United States in 2013 during which Xi was photographed by a Reuters photographer walking with then-US President Barack Obama in Sunnylands, California. A blog post where the photograph was juxtaposed with the cartoon depiction went viral, but Chinese censors rapidly deleted it. A year later came a meme featuring Xi and Shinzo Abe. When Xi Jinping inspected troops through his limousine's sunroof, a popular meme was created with Winnie the Pooh in a toy car. The widely circulated image became the most censored picture of the year in 2015. In addition to not wanting any kind of online euphemism for the CCP's general secretary, the Chinese government considers that the caricature undermines the authority of the presidential office as well as the president himself, and all works comparing Xi with Winnie the Pooh are purportedly banned in China.


Other examples

In February 2018, Xi Jinping appeared to set in motion a process to scrap
term limits A term limit is a legal restriction that limits the number of terms an officeholder may serve in a particular elected office. When term limits are found in presidential and semi-presidential systems they act as a method of curbing the potenti ...
, allowing himself to become ruler for life. To suppress criticism, censors banned phrases such as "Disagree" (不同意), "Shameless" (不要脸), "Lifelong" (终身), "
Animal Farm ''Animal Farm'' is a beast fable, in the form of satirical allegorical novella, by George Orwell, first published in England on 17 August 1945. It tells the story of a group of farm animals who rebel against their human farmer, hoping to c ...
", and at one point briefly censored the letter 'N'.
Li Datong Li Datong (李大同, born 1952) was the Managing Editor of ''Freezing Point'', a section of ''China Youth Daily''. He now writes for openDemocracy, which is based in London. Datong was openly critical of China's 2018 constitutional change that ...
, a former state newspaper editor, wrote a critical letter that was censored; some social media users evaded the censorship by posting an upside-down screenshot of the letter. On 13 March 2018, China's
CCTV Closed-circuit television (CCTV), also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly ...
incidentally showed Yicai's Liang Xiangyi apparently rolling her eyes in disgust at a long-winded and canned media question during the widely watched
National People's Congress The National People's Congress of the People's Republic of China (NPC; ), or simply the National People's Congress, is constitutionally the supreme state authority and the national legislature of the People's Republic of China. With 2,9 ...
. In the aftermath, Liang's name became the most-censored search term on
Weibo Weibo may refer to: * Microblogging in China, or China-based microblogging services (), including: ** NetEase Weibo (), launched by NetEase ** People's Weibo (), launched by ''People's Daily'' ** Phoenix Weibo (), launched by Phoenix Television ** W ...
. The government also blocked the search query "journalist in blue" and attempted to censor popular memes inspired by the eye-roll. On 21 June 2018, British-born comedian John Oliver criticized China's
paramount leader Paramount leader () is an informal term for the most important political figure in the People's Republic of China (PRC). The paramount leader typically controls the Chinese Communist Party (CCP) and the People's Liberation Army (PLA), often hol ...
Xi Jinping on his U.S. show ''
Last Week Tonight A last is a mechanical form shaped like a human foot. It is used by shoemakers and cordwainers in the manufacture and repair of shoes. Lasts typically come in pairs and have been made from various materials, including hardwoods, cast iron, an ...
'' over Xi Jinping's apparent descent into
authoritarianism Authoritarianism is a political system characterized by the rejection of political plurality, the use of strong central power to preserve the political ''status quo'', and reductions in the rule of law, separation of powers, and democratic voti ...
(including his sidelining of dissent, human rights abuses against Uyghur peoples, and clampdowns on Chinese Internet censorship), as well as the
Belt and Road Initiative The Belt and Road Initiative (BRI, or B&R), formerly known as One Belt One Road ( zh, link=no, 一带一路) or OBOR for short, is a global infrastructure development strategy adopted by the Chinese government in 2013 to invest in nearly 1 ...
. As a result, the English language name of John Oliver (although not the Chinese version) was censored on Sina Weibo and other sites on the Chinese Internet. The American television show
South Park ''South Park'' is an American animated sitcom created by Trey Parker and Matt Stone and developed by Brian Graden for Comedy Central. The series revolves around four boysStan Marsh, Kyle Broflovski, Eric Cartman, and Kenny McCormickand ...
was banned from China in 2019 and any mention of it was removed from almost all sites on the Chinese Internet, after criticizing China's government and censorship in season 23 episode, "
Band in China "Band in China" is the second episode of the twenty-third season of the American animated television series ''South Park''. The 299th episode overall of the series, it premiered on Comedy Central in the United States on October 2, 2019. The episod ...
". Series creators
Trey Parker Randolph Severn "Trey" Parker III (born October 19, 1969) is an American actor, animator, filmmaker, and composer. He is known for co-creating ''South Park'' (since 1997) and '' The Book of Mormon'' (2011) with his creative partner Matt Stone. ...
and
Matt Stone Matthew Richard Stone (born May 26, 1971) is an American actor, animator, filmmaker, and composer. He is known for co-creating ''South Park'' (since 1997) and ''The Book of Mormon'' (2011) with his creative partner Trey Parker. Stone was interes ...
later issued a mock apology. On April 20, 2020, Scratch was completely banned in China because of recognition of
Macau Macau or Macao (; ; ; ), officially the Macao Special Administrative Region of the People's Republic of China (MSAR), is a city and special administrative region of China in the western Pearl River Delta by the South China Sea. With a pop ...
,
Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a List of cities in China, city and Special administrative regions of China, special ...
and
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the no ...
as countries. In October 2022, in the run-up to the
20th National Congress of the Chinese Communist Party The 20th National Congress of the Chinese Communist Party (CCP), commonly referred to as ''Èrshí Dà'' (), opened in Beijing on 16 October 2022 and closed on 22 October 2022. The CCP Congress endorsed the membership list of the Central Commissi ...
, photographs and videos of the Beijing Sitong Bridge protest were censored.


International influence

Foreign content providers such as
Yahoo! Yahoo! (, styled yahoo''!'' in its logo) is an American web services provider. It is headquartered in Sunnyvale, California and operated by the namesake company Yahoo Inc., which is 90% owned by investment funds managed by Apollo Global Mana ...
,
AOL AOL (stylized as Aol., formerly a company known as AOL Inc. and originally known as America Online) is an American web portal and online service provider based in New York City. It is a brand marketed by the current incarnation of Yahoo! Inc. ...
, and
Skype Skype () is a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft, best known for VoIP-based videotelephony, videoconferencing and voice calls. It also has instant messaging, file transfer, debi ...
must abide by Chinese government wishes, including having internal content monitors, to be able to operate within mainland China. Also, per mainland Chinese laws,
Microsoft Microsoft Corporation is an American multinational technology corporation producing computer software, consumer electronics, personal computers, and related services headquartered at the Microsoft Redmond campus located in Redmond, Washi ...
began to censor the content of its blog service
Windows Live Spaces Windows Live Spaces was Microsoft's blogging platform and social network service. The site was originally released in early 2004 as MSN Spaces to compete with other social networking services, and re-launched in 2006 as a part of a shifting of comm ...
, arguing that continuing to provide Internet services is more beneficial to the Chinese. Chinese journalist Michael Anti's blog on
Windows Live Spaces Windows Live Spaces was Microsoft's blogging platform and social network service. The site was originally released in early 2004 as MSN Spaces to compete with other social networking services, and re-launched in 2006 as a part of a shifting of comm ...
was censored by Microsoft. In an April 2006 e-mail panel discussion
Rebecca MacKinnon Rebecca MacKinnon (born September 16, 1969) is an author, researcher, Internet freedom advocate, and co-founder of the citizen media network Global Voices. She is notable as a former CNN journalist who headed the CNN bureaus in Beijing and later ...
, who reported from China for nine years as a Beijing bureau chief for CNN, said: "... many bloggers said he
nti Nti is a surname. Notable people with the surname include: * Collins Agyarko Nti (born 1958), Ghanaian politician * Opoku Nti (born 1961), Ghanaian footballer * Theophidack Nti (born 1977), Ghanaian footballer {{Surname Surnames of African ori ...
was a necessary sacrifice so that the majority of Chinese can continue to have an online space to express themselves as they choose. So the point is, compromises are being made at every level of society because nobody expects political freedom anyway." The Chinese version of Myspace, launched in April 2007, has many censorship-related differences from other international versions of the service. Discussion forums on topics such as religion and politics are absent and a filtering system that prevents the posting of content about politically sensitive topics has been added. Users are also given the ability to report the "misconduct" of other users for offenses including "endangering national security, leaking state secrets, subverting the government, undermining national unity, spreading rumors or disturbing the social order." Some media have suggested that China's Internet censorship of foreign websites may also be a means of forcing mainland Chinese users to rely on China's e-commerce industry, thus self-insulating their economy from the dominance of international corporations. On 7 November 2005 an alliance of investors and researchers representing 26 companies in the U.S., Europe and Australia with over US$21 billion in joint assets announced that they were urging businesses to protect freedom of expression and pledged to monitor technology companies that do business in countries violating human rights, such as China. On 21 December 2005 the UN,
OSCE The Organization for Security and Co-operation in Europe (OSCE) is the world's largest regional security-oriented intergovernmental organization with observer status at the United Nations. Its mandate includes issues such as arms control, prom ...
and OAS special mandates on freedom of expression called on Internet corporations to "work together ... to resist official attempts to control or restrict the use of the Internet." Google finally responded when attacked by hackers rumored to be hired by the Chinese government by threatening to pull out of China. In 2006,
Reporters Without Borders Reporters Without Borders (RWB; french: Reporters sans frontières; RSF) is an international non-profit and non-governmental organization with the stated aim of safeguarding the right to freedom of information. It describes its advocacy as found ...
wrote that it suspects that regimes such as
Cuba Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribb ...
,
Zimbabwe Zimbabwe (), officially the Republic of Zimbabwe, is a landlocked country located in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Botswana to the south-west, Zambia to the north, and ...
, and
Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...
have obtained surveillance technology from China.


Chinese social media platforms

With the proliferation of Chinese social media platforms such as
TikTok TikTok, known in China as Douyin (), is a short-form video hosting service owned by the Chinese company ByteDance. It hosts user-submitted videos, which can range in duration from 15 seconds to 10 minutes. TikTok is an international version o ...
,
WeChat WeChat () is a Chinese instant messaging, social media, and mobile payment app developed by Tencent. First released in 2011, it became the world's largest standalone mobile app in 2018, with over 1 billion monthly active users. WeChat has b ...
, QQ,
Weibo Weibo may refer to: * Microblogging in China, or China-based microblogging services (), including: ** NetEase Weibo (), launched by NetEase ** People's Weibo (), launched by ''People's Daily'' ** Phoenix Weibo (), launched by Phoenix Television ** W ...
and
Xiaohongshu Xiaohongshu () is a social media and e-commerce platform. It has been described as "China's answer to Instagram". , Xiaohongshu had over 300 million registered users and the number of monthly active users is over 85 million. 70% of its users a ...
(RED) abroad, concerns have been raised about data harvesting by Chinese technology firms since such companies are registered in the China and therefore fall under the jurisdiction of
Chinese law Chinese law is one of the oldest legal traditions in the world. The core of modern Chinese law is based on Germanic-style civil law, socialist law, and traditional Chinese approaches. For most of the history of China, its legal syste ...
, requiring access to data without warrant when requested by Chinese intelligence and public security authorities. Concern has also grown about the spread of Chinese language disinformation and propaganda on platforms targeted at overseas
Chinese diaspora Overseas Chinese () refers to people of Chinese birth or ethnicity who reside outside Mainland China, Hong Kong, Macau, and Taiwan. As of 2011, there were over 40.3 million overseas Chinese. Terminology () or ''Hoan-kheh'' () in Hokkien, ...
communities and the potential to sow discord and unrest towards host nation states and societies in addition to the exporting of Chinese censorship practices abroad, preventing the exercise of free speech by Chinese communities even when physically outside China.


Evasion


Using a VPN service

Internet censorship in China is circumvented by determined parties by using
proxy servers In computer networking, a proxy server is a server application that acts as an intermediary between a client requesting a resource and the server providing that resource. Instead of connecting directly to a server that can fulfill a request ...
outside the firewall. Users may circumvent all of the censorship and monitoring of the Great Firewall if they have a working
VPN A virtual private network (VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. The be ...
or SSH connection method to a computer outside mainland China. However, disruptions of VPN services have been reported and the free or popular services especially are increasingly being blocked. During the 2022 COVID-19 protests in China, the Chinese government intensified crackdowns on VPNs. To avoid
deep packet inspection Deep packet inspection (DPI) is a type of data processing that inspects in detail the data being sent over a computer network, and may take actions such as alerting, blocking, re-routing, or logging it accordingly. Deep packet inspection is oft ...
and continue providing services in China some VPN providers implemented server obfuscation.


Changing IP addresses

Blogs hosted on services such as
Blogger A blog (a truncation of "weblog") is a discussion or informational website published on the World Wide Web consisting of discrete, often informal diary-style text entries (posts). Posts are typically displayed in reverse chronological order ...
and
Wordpress.com WordPress.com is a platform for self-publishing that is popular for blogging and other works. It is owned and operated by Automattic, Inc. It is run on a modified version of WordPress software. This website provides free blog hosting for regis ...
are frequently blocked. In response, some China-focused services explicitly offer to change a blog's IP address within 30 minutes if it is blocked by the authorities.


Using a mirror website

In 2002, Chinese citizens used the Google mirror
elgooG elgooG (the word '' Google'' spelled backwards) is a mirrored website of Google Search with horizontally flipped search results, also known as a "Google mirror". It was created by All Too Flat "for fun", which started to gain popularity in 2002. ...
after China blocked Google.


Modifying the network stack

In July 2006, researchers at Cambridge University claimed to have defeated the firewall by ignoring the TCP reset packets.


Using Tor and DPI-resistant tools

Although many users use VPNs to circumvent the Great Firewall of China, many Internet connections are now subject to
deep packet inspection Deep packet inspection (DPI) is a type of data processing that inspects in detail the data being sent over a computer network, and may take actions such as alerting, blocking, re-routing, or logging it accordingly. Deep packet inspection is oft ...
, in which data packets are looked at in detail. Many VPNs have been blocked using this method. Blogger Grey One suggests users trying to disguise VPN usage forward their VPN traffic through port 443 because this port is also heavily used by web browsers for HTTPS connections. However, Grey points out this method is futile against advanced inspection. Obfsproxy and other pluggable transports do allow users to evade deep-packet inspection. The Tor anonymity network was and is subject to partial blocking by China's Great Firewall. The Tor website is blocked when accessed over
HTTP The Hypertext Transfer Protocol (HTTP) is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide We ...
but it is reachable over
HTTPS Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It is used for secure communication over a computer network, and is widely used on the Internet. In HTTPS, the communication protocol is enc ...
so it is possible for users to download the Tor Browser Bundle. The Tor project also maintains a list of website mirrors in case the main Tor website is blocked. The Tor network maintains a public list of approximately 3000 entry relays; almost all of them are blocked. In addition to the public relays, Tor maintains bridges which are non-public relays. Their purpose is to help censored users reach the Tor network. The Great Firewall scrapes nearly all the bridge IPs distributed through bridges.torproject.org and email. According to Winter's research paper published in April 2012, this blocking technique can be circumvented by using packet fragmentation or the Tor obfsproxy bundle in combination with private obfsproxy bridges. Tor Obfs4 bridges still work in China as long as the IPs are discovered through social networks or self-published bridges. Tor now primarily functions in China using meeks which works via front-end proxies hosted on Content Delivery Networks (CDNs) to obfuscate the information coming to and from the source and destination, it is a type of pluggable transport. Examples are Microsoft's Azure and
Cloudflare Cloudflare, Inc. is an American content delivery network and DDoS mitigation company, founded in 2009. It primarily acts as a reverse proxy between a website's visitor and the Cloudflare customer's hosting provider. Its headquarters are in Sa ...
.


Unintended methods

It was common in the past to use Google's cache feature to view blocked websites. However, this feature of Google seems to be under some level of blocking, as access is now erratic and does not work for blocked websites. Currently, the block is mostly circumvented by using proxy servers outside the firewall and is not difficult to carry out for those determined to do so. The mobile
Opera Mini Opera Mini is a mobile web browser made by Opera. It was primarily designed for the Java ME platform, as a low-end sibling for Opera Mobile, but it is now developed exclusively for Android. It was previously developed for iOS, Windows 10 Mobil ...
browser uses a proxy-based approach employing encryption and compression to speed up downloads. This has the side effect of allowing it to circumvent several approaches to Internet censorship. In 2009 this led the government of China to ban all but a special Chinese version of the browser.


Using an analogy to bypass keyword filters

As the Great Firewall of China gets more sophisticated, users are getting increasingly creative in the ways they elude the censorship, such as by using analogies to discuss topics. Furthermore, users are becoming increasingly open in their mockery of them by actively using
homophone A homophone () is a word that is pronounced the same (to varying extent) as another word but differs in meaning. A ''homophone'' may also differ in spelling. The two words may be spelled the same, for example ''rose'' (flower) and ''rose'' (pa ...
s to avoid censorship. Deleted sites have "been harmonized", indicating CCP general secretary
Hu Jintao Hu Jintao (born 21 December 1942) is a Chinese politician who served as the 16–17th general secretary of the Chinese Communist Party (CCP) from 2002 to 2012, the 6th president of the People's Republic of China (PRC) from 2003 to 2013, and ...
's Internet censorship lies under the larger idea of creating a " Socialist Harmonious Society". For example, censors are referred to as " river crabs", because in Chinese that phrase forms a
homophone A homophone () is a word that is pronounced the same (to varying extent) as another word but differs in meaning. A ''homophone'' may also differ in spelling. The two words may be spelled the same, for example ''rose'' (flower) and ''rose'' (pa ...
for "harmony".


Using steganography

According to ''
The Guardian ''The Guardian'' is a British daily newspaper. It was founded in 1821 as ''The Manchester Guardian'', and changed its name in 1959. Along with its sister papers '' The Observer'' and '' The Guardian Weekly'', ''The Guardian'' is part of the ...
'' editor Charles Arthur, Internet users in China have found more technical ways to get around the Great Firewall of China, including using
steganography Steganography ( ) is the practice of representing information within another message or physical object, in such a manner that the presence of the information is not evident to human inspection. In computing/electronic contexts, a computer file, ...
, a practice of "embedding useful data in what looks like something irrelevant. The text of a document can be broken into its constituent
byte The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable uni ...
s, which are added to the pixels of an innocent picture. The effect is barely visible on the picture, but the recipient can extract it with the right software".


Voices

Rupert Murdoch Keith Rupert Murdoch ( ; born 11 March 1931) is an Australian-born American business magnate. Through his company News Corp, he is the owner of hundreds of local, national, and international publishing outlets around the world, including ...
famously proclaimed that advances in communications technology posed an "unambiguous threat to totalitarian regimes everywhere" and
Ai Weiwei Ai Weiwei (, ; born 28 August 1957) is a Chinese contemporary artist, documentarian, and activist. Ai grew up in the far northwest of China, where he lived under harsh conditions due to his father's exile. As an activist, he has been openly c ...
argued that the Chinese "leaders must understand it's not possible for them to control the Internet unless they shut it off". However, Nathan Freitas, a fellow at the
Berkman Center for Internet and Society The Berkman Klein Center for Internet & Society is a research center at Harvard University that focuses on the study of cyberspace. Founded at Harvard Law School, the center traditionally focused on internet-related legal issues. On May 15, 2008, ...
at
Harvard Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...
and technical adviser to the Tibet Action Institute, says "There's a growing sense within China that widely used VPN services that were once considered untouchable are now being touched." In June 2015 Jaime Blasco, a security researcher at AlienVault in
Silicon Valley Silicon Valley is a region in Northern California that serves as a global center for high technology and innovation. Located in the southern part of the San Francisco Bay Area, it corresponds roughly to the geographical areas San Mateo Cou ...
, reported that hackers, possibly with the assistance of the Chinese government, had found ways to circumvent the most popular privacy tools on the Internet: virtual private networks, or VPNs, and Tor. This is done with the aid of a particularly serious vulnerability, known as
JSONP JSONP, or JSON-P (JSON with Padding), is a historical JavaScript technique for requesting data by loading a element, which is an element intended to load ordinary JavaScript. It was proposed by Bob Ippolito in 2005. JSONP enables sharing of data b ...
, that 15 web services in China never patched. As long as the users are logged into one of China's top web services such as Baidu, QQ,
Taobao Taobao () is a Chinese online shopping platform. It is headquartered in Hangzhou and is owned by Alibaba. According to Alexa rank, it is the eighth most-visited website globally in 2021. Taobao.com was registered on April 21, 2003 by Alibaba ...
,
Sina Sina may refer to: Relating to China * Chin (China), or Sina (), old Chinese form of the Sanskrit name Cina () ** Shina (word), or Sina ( ja, 支那, links=no), archaic Japanese word for China ** Sinae, Latin name for China Places * Sina, Al ...
,
Sohu Sohu, Inc. () is a Chinese Internet company headquartered in the Sohu Internet Plaza in Haidian District, Beijing. Sohu and its subsidiaries offer advertising, a search engine (Sogou.com), on-line multiplayer gaming (ChangYou.com) and other se ...
, and Ctrip the hackers can identify them and access their personal information, even if they are using Tor or a VPN. The vulnerability is not new; it was published in a Chinese security and web forum around 2013.


Specific examples of evasion as Internet activism

The rapid increase of access to Internet in China has also created new opportunities for Internet activism. For example, in terms of journalism, Marina Svensson's article on "Media and Civil Society in China: Community building and networking among investigative journalists and beyond" illustrates that although Chinese journalists are not able to create their own private companies, they are using informal connections online and offline that allows them to create a community that may allow them to go around state repression. Specifically, with the development of microblogging, an increase in new community that are formed underlines a possibility of "...more open expressions of solidarity and ironic resistance". However, one shortcoming with Internet activism is digital inequality. In 2016, the number of Internet users reached 731 million, which was about a rate of 53% for Internet penetration. According to the Information and Communications Technologies Development Index (IDI), China exhibits high inequality in terms of regional and wealth differences. A 2022 study analysed memes of
Kim Jong-un Kim Jong-un (; , ; born 8 January 1982) is a North Korean politician who has been Supreme Leader of North Korea since 2011 and the leader of the Workers' Party of Korea (WPK) since 2012. He is a son of Kim Jong-il, who was North Korea's sec ...
by Chinese social media users. Results has shown how publics can express political opinions, even in a high censorship environment.


Economic impact

According to the BBC, local Chinese businesses such as Baidu,
Tencent Tencent Holdings Ltd. () is a Chinese multinational technology and entertainment conglomerate and holding company headquartered in Shenzhen. It is one of the highest grossing multimedia companies in the world based on revenue. It is also the wo ...
and Alibaba, some of the world's largest Internet enterprises, benefited from the way China has blocked international rivals from the market, encouraging domestic competition.Carrie Gracie
Alibaba IPO: Chairman Ma's China
. BBC. 8 September 2014.
According to ''
Financial Times The ''Financial Times'' (''FT'') is a British daily newspaper printed in broadsheet and published digitally that focuses on business and economic current affairs. Based in London, England, the paper is owned by a Japanese holding company, Nik ...
'', China's crackdown on VPN portals has brought business to state-approved telecom companies. ''
Reuters Reuters ( ) is a news agency owned by Thomson Reuters Corporation. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide. Reuters is one of the largest news agencies in the world. The agency was est ...
'' reported that China's state newspaper has expanded its online censoring business. The company's net income in 2018 has risen 140 percent. Its Shanghai-listed stock price jumped up by 166 percent in 2018.


See also

*
List of websites blocked in mainland China Many domain names are blocked in the People's Republic of China (mainland China) under the country's Internet censorship policy, which prevents users from accessing certain websites from within the country. This is a list of the most notable ...
*
Censorship in China Censorship in the People's Republic of China (PRC) is implemented or mandated by the PRC's ruling party, the Chinese Communist Party (CCP). It is one of strictest censorship regimes in the world. The government censors content for mainly polit ...
* Digital divide in China *
Human rights in China Human rights in mainland China are periodically reviewed by the United Nations Human Rights Committee (UNHRC), on which the Chinese Communist Party (CCP), government of the People's Republic of China (PRC) and various foreign governments and ...
*
Media of China The mass media in China consists primarily of television, newspapers, radio, and magazines. Since the start of the 21st century, the Internet has also emerged as an important form of communication by media, and is under the direct supervisi ...
*
Censorship of GitHub in China GitHub has been the target of censorship from governments using methods ranging from local Internet service provider blocks, intermediary blocking using methods such as DNS hijacking and man-in-the-middle attacks, and denial-of-service attacks on G ...


References


External links


Keywords and URLs censored on the Chinese InternetCyberpolice.cn (网络违法犯罪举报网站) – Ministry of Public Security P.R. China Information & Network Security

A website that lists and detects all blocked websites by GFW.

Internet Enemies: China
Reporters Without Borders Reporters Without Borders (RWB; french: Reporters sans frontières; RSF) is an international non-profit and non-governmental organization with the stated aim of safeguarding the right to freedom of information. It describes its advocacy as found ...

Freedom on the Net 2011: China
Freedom House Freedom House is a non-profit, majority U.S. government funded organization in Washington, D.C., that conducts research and advocacy on democracy, political freedom, and human rights. Freedom House was founded in October 1941, and Wendell Wi ...
: Freedom on the Net Report * {{DEFAULTSORT:Internet censorship in China Human rights abuses in China Internet in China
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
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