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Aging Of China
China's population is aging faster than almost all other countries in modern history. In 2050, the proportion of Chinese over retirement age will become 39 percent of the total population according to projections. China is rapidly aging at an earlier stage of its development than other countries. Current demographic trends could hinder economic growth and create challenging social problems in China. In 1979, the Chinese government established a controversial one-child policy aimed at curbing the high fertility rate. With economic development, the provision of social services, and improved welfare conditions, life expectancy in China has also increased. These two factors have directly contributed to China's aging population, which has significant ramifications on China's society, politics, and economy. In October 2015, a two-child policy was introduced in an attempt to deal with the aging problem. In May 2021, the Chinese government introduced the three-child policy in a further ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Population Pyramid From 2023 To 2100
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, slightly ahead of India. China spans the equivalent of five time zones and Borders of China, borders fourteen countries by land, the List of countries and territories by land borders, most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third List of countries and dependencies by area, largest country by total land area. The country consists of 22 provinces of China, provinces, five autonomous regions of China, autonomous regions, four direct-administered municipalities of China, municipalities, and two special administrative regions of China, Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the List of cities in China by population, most populous cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mortality Rate
Mortality rate, or death rate, is a measure of the number of deaths (in general, or due to a specific cause) in a particular population, scaled to the size of that population, per unit of time. Mortality rate is typically expressed in units of deaths per 1,000 individuals per year; thus, a mortality rate of 9.5 (out of 1,000) in a population of 1,000 would mean 9.5 deaths per year in that entire population, or 0.95% out of the total. It is distinct from "morbidity", which is either the prevalence or incidence of a disease, and also from the incidence rate (the number of newly appearing cases of the disease per unit of time). An important specific mortality rate measure is the crude death rate, which looks at mortality from all causes in a given time interval for a given population. , for instance, the CIA estimates that the crude death rate globally will be 7.7 deaths per 1,000 people in a population per year. In a generic form, mortality rates can be seen as calculated using (d/ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Insurance
Health insurance or medical insurance (also known as medical aid in South Africa) is a type of insurance that covers the whole or a part of the risk of a person incurring medical expenses. As with other types of insurance, risk is shared among many individuals. By estimating the overall risk of health risk and health system expenses over the risk pool, an insurer can develop a routine finance structure, such as a monthly premium or payroll tax, to provide the money to pay for the health care benefits specified in the insurance agreement. The benefit is administered by a central organization, such as a government agency, private business, or not-for-profit entity. According to the Health Insurance Association of America, health insurance is defined as "coverage that provides for the payments of benefits as a result of sickness or injury. It includes insurance for losses from accident, medical expense, disability, or accidental death and dismemberment". Background A health in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pension System
A pension (, from Latin ''pensiō'', "payment") is a fund into which a sum of money is added during an employee's employment years and from which payments are drawn to support the person's retirement from work in the form of periodic payments. A pension may be a "defined benefit plan", where a fixed sum is paid regularly to a person, or a "defined contribution plan", under which a fixed sum is invested that then becomes available at retirement age. Pensions should not be confused with severance pay; the former is usually paid in regular amounts for life after retirement, while the latter is typically paid as a fixed amount after involuntary termination of employment before retirement. The terms "retirement plan" and "superannuation" tend to refer to a pension granted upon retirement of the individual. Retirement plans may be set up by employers, insurance companies, the government, or other institutions such as employer associations or trade unions. Called ''retirement plans' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minimum Income
Guaranteed minimum income (GMI), also called minimum income (or mincome for short), is a social-welfare system that guarantees all citizens or families an income sufficient to live on, provided that certain eligibility conditions are met, typically: citizenship; a means test; and either availability to participate in the labor market, or willingness to perform community services. The primary goal of a guaranteed minimum income is reduction of poverty. In circumstances when citizenship is the sole qualification, the program becomes a universal basic income system. Elements A system of guaranteed minimum income can consist of several elements, most notably: * Calculation of the social minimum, usually below the minimum wage * Social safety net that helps those without sufficient financial means survive at the social minimum through payments or a loan, generally conditional on availability for work, performance of community services, some kind of social contract, or commitment to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Health In China
Health in China over the course of the twentieth century has gone from being a largely private and family concern, using traditional medicine, to being a major concern of the state as well. Beginning in 1905, the Qing dynasty established the first Department of Health. The Republic of China after 1912 moved to expand public health measures and to control and license medical doctors. Governments debated the value of Chinese traditional or "folk" medicine, and moved toward Western healthcare models, especially after the Chinese Nationalist Party came to power in 1928 and during the Second Sino-Japanese War (1937-1945). China's health system has undergone basic changes since the Chinese Communist Revolution and declaration of the People's Republic of China in 1949. From 1949 until 1976, the Ministry of Health in Beijing and provincial ministries set policy and supported medical training, but primary responsibility for health care and public health lay with the work-unit, that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Female Infanticide In China
China has a history of female infanticide spanning 2,000 years. When Christian missionaries arrived in China in the late sixteenth century, they witnessed newborns being thrown into rivers or onto rubbish piles. In the seventeenth century Matteo Ricci documented that the practice occurred in several of China's provinces and said that the primary reason for the practice was poverty. The practice continued into the 19th century and declined precipitously during the Communist era, but has reemerged as an issue since the introduction of the one-child policy in the early 1980s. The 2020 census showed a male-to-female ratio of 105.07 for mainland China, a record low since the People's Republic of China began conducting censuses. History 19th century During the 19th century the practice was widespread. Readings from Qing texts show a prevalence of the term ''ni nü'' (to drown girls), and drowning was the most common method used to kill female children. Other methods used were suf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sex Ratio
The sex ratio (or gender ratio) is usually defined as the ratio of males to females in a population. As explained by Fisher's principle, for evolutionary reasons this is typically about 1:1 in species which reproduce sexually. Many species deviate from an even sex ratio, either periodically or permanently. Examples include parthenogenic species, periodically mating organisms such as aphids, some eusocial wasps, bees, ants, and termites. The human sex ratio is of particular interest to anthropologists and demographers. In human societies, sex ratios at birth may be considerably skewed by factors such as the age of mother at birth and by sex-selective abortion and infanticide. Exposure to pesticides and other environmental contaminants may be a significant contributing factor as well. As of 2014, the global sex ratio at birth is estimated at 107 boys to 100 girls (1,000 boys per 934 girls).. Types In most species, the sex ratio varies according to the age profile of the populat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese University Of Hong Kong
The Chinese University of Hong Kong (CUHK) is a public research university in Ma Liu Shui, Hong Kong, formally established in 1963 by a charter granted by the Legislative Council of Hong Kong. It is the territory's second-oldest university and was founded as a federation of three existing colleges – Chung Chi College, New Asia College and United College – the oldest of which was founded in 1949. CUHK is organized into nine constituent colleges and eight academic faculties, and remains the only collegiate university in the territory. The university operates in both English and Chinese, although classes in most colleges are taught in English. Four Nobel laureates are associated with the university, and it is the only tertiary institution in Hong Kong with recipients of the Nobel Prize, Turing Award, Fields Medal and Veblen Prize sitting as faculty in residence. History Origins The university was formed in 1963 as a federation of three existing colleges. The first of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollution In China
Pollution in China is one aspect of the broader topic of environmental issues in China. Various forms of pollution have increased as China has industrialised, which has caused widespread environmental health problems.Jared Diamond, '' Collapse: How Societies Choose to Fail or Succeed'', Penguin Books, 2005 and 2011 (). See chapter 12 entitled "China, Lurching Giant" (pages 258–377). Pollution statistics The immense growth of the People's Republic of China since the 1980s has resulted in increased soil pollution. The State Environmental Protection Administration believes it to be a threat to the environment, food safety and sustainable agriculture. 38,610 square miles (100,000 km2) of China's cultivated land have been polluted, with contaminated water being used to irrigate further 31.5 million miles (21,670 km2.), and another 2 million miles (1,300 km2) have been covered or destroyed by solid waste. The affected area accounts of one-tenth of China's cultivatab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychological Stress
In psychology, stress is a feeling of emotional strain and pressure. Stress is a type of psychological pain. Small amounts of stress may be beneficial, as it can improve athletic performance, motivation and reaction to the environment. Excessive amounts of stress, however, can increase the risk of strokes, heart attacks, ulcers, and mental illnesses such as depression and also aggravation of a pre-existing condition. Stress can be external and related to the environment, but may also be caused by internal perceptions that cause an individual to experience anxiety or other negative emotions surrounding a situation, such as pressure, discomfort, etc., which they then deem stressful. Hans Selye (1974) proposed four variations of stress. On one axis he locates good stress (eustress) and bad stress (distress). On the other is over-stress (hyperstress) and understress (hypostress). Selye advocates balancing these: the ultimate goal would be to balance hyperstress and hypostress ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forced Sterilization
Compulsory sterilization, also known as forced or coerced sterilization, is a government-mandated program to Involuntary treatment, involuntarily Sterilization (medicine), sterilize a specific group of people. Sterilization removes a person's capacity to reproduce, and is usually done through surgical procedures. Several countries implemented sterilization programs in the early 20th century. Although such programs have been made illegal in most countries of the world, instances of forced or coerced sterilizations persist. Rationalizations for compulsory sterilization have included eugenics, Human population planning, population control, Sexism, gender discrimination, limiting the spread of HIV,Eliminating forc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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