Tianxia (Chinese: 天下) is a Chinese term for an ancient Chinese cultural concept that denoted either the entire geographical world or the metaphysical realm of mortals, and later became associated with political sovereignty. In ancient China, tianxia denoted the lands, space, and area divinely appointed to the Emperor by universal and well-defined principles of order. The center of this land was directly apportioned to the Imperial court, forming the center of a world view that centered on the Imperial court and went concentrically outward to major and minor officials and then the common citizens, tributary states, and finally ending with fringe "barbarians".
The center of this world view was not exclusionary in nature, and outer groups, such as ethnic minorities and foreign people, who accepted the mandate of the Chinese Emperor were themselves received and included into the Chinese tianxia. In classical Chinese political thought, the "Son of Heaven" (Emperor of China) (Chinese: 天子; pinyin: tiānzǐ; Wade–Giles: t'ien1-tzu3), having received the Mandate of Heaven (天命; tiānmìng; 'heaven decree'), would nominally be the ruler of the entire world. Although in practice there would be areas of the known world which were not under the control of the Emperor, in Chinese political theory the rulers of those areas derived their power from the Emperor.
The larger concept of tianxia is closely associated with civilization and order in classical Chinese philosophy, and has formed the basis for the world view of the Chinese people and nations influenced by them since at least the first millennium BC. Tianxia has been independently applied by other countries in the East Asian cultural sphere, including Japan, Korea, and Vietnam.
Unified China fractured into many different nations during the
Unified China fractured into many different nations during the Southern and Northern Dynasties, and with it went the practical use of the term tianxia. When Emperor Gaozu reunited China under the Tang dynasty in the 7th century, some northern tribes, after being made vassal, referred to him as the "Khan of Heaven".
By the time of the Song dynasty, China's northern borders were met by the Khitan-led By the time of the Song dynasty, China's northern borders were met by the Khitan-led Liao dynasty, the Jurchen-led Jin dynasty, and the Tangut-led Western Xia kingdom. After being threatened by these northern states and realizing the possible effects of a war to the country and people, the Song rulers invented a false concept of kinship with the Jurchens in an attempt to improve relations. The Mongols divided Chinese citizens into two types during the Yuan dynasty: those of the south, and those of the north. When the Ming dynasty expelled the Mongols and reunited China under Han rule, the concept of tianxia returned largely as it was during the Han dynasty.
At the end of the Ming dynasty, criticisms of Neo-Confucianism and its mantras of "cultivation of moral character, establishment of family, ordering the state, and harmonizing tianxia" (a quote from the Great Learning) became widespread, producing large shifts in Confucianism. Contemporary philosopher Wang Fuzhi believed that tianxia was of a fixed, unchangeable dimension, notwithstanding the fact that the Great Learning's mentioning of "harmonizing tianxia" was actually in reference to government. Using these arguments, Wang was highly critical of Neo-Confucianism. On the other hand, the collapse of the Ming dynasty and the establishment of the Qing dynasty by the Manchus, people previously considered "fringe barbarians", heavily influenced people's views of tianxia. Gu Yanwu, a contemporary of Wang Fuzhi, wrote that the destruction of the State was not equivalent to the destruction of tianxia. He argued that the Manchus simply filled the role of Emperor, and that the tianxia of traditional Chinese culture was thus carried on.
The idea of the absolute authority of the Chinese emperor and the extension of tianxia by the assimilation of vassal states began to fade for good with Earl Macartney's embassy to China in 1793. Earl Macartney hoped to deal with China as Great Britain would with other European nations of the time, and to persuade the Emperor to reduce restrictions on trade. The Qianlong Emperor rejected his request, and stated that China was the foremost and most divine nation on Earth and had no interest in foreign goods. In the early 19th century, Britain's victory over Qing China in the First Opium War forced China to sign an unequal treaty. This marked the beginning of the end for the tianxia concept.
Following their defeat in the Second Opium War, China was forced to sign the Treaty of Tianjin, in which China was made to refer to Great Britain as a "sovereign nation", equal to itself. This made it impossible for China to continue dealing with other nations under the traditional tianxia system, and forced it to establish a foreign affairs bureau.
Because Western nations' system of international affairs was based on Westphalian sovereignty, the idea that sovereign nations deal with each other as equals, China's traditional tianxia world view slowly collapsed. After China's defeat in the First Sino-Japanese War, the Japanese terminated Korea's traditional status as a protectorate of China, and the system of feudal enfeoffment and vassalage that had been practiced since the Han dynasty came to an end, a move that greatly changed attitudes toward the tianxia concept. At the end of the 19th century, Chinese Ambassador to Great Britain Xue Fucheng took the traditional Hua-Yi distinction in the tianxia world view and replaced it with a Chinese-foreigner distinction.
References to tianxia first appear in Japanese history during the Kofun period, approximately 250 to 538 AD. At the time, Japanese rulers were respectful and submissive to the Chinese court, and Chinese immigrants (then called toraijin 渡來人) were received happily and sought after for their knowledge of the Chinese language and culture. The excavated Eda Funayama grave mound in Kumamoto contained an iron sword with engraved characters that dates to the late 5th century. The characters on the sword refer to the king of the time as the "Grand King who rules all under Tianxia" (治天下大王). This discovery demonstrates that the Kofun-era Japanese (at least of that area) had begun viewing their realm to be a complete and divinely-appointed tianxia in its own right, separate from the tianxia of the older and larger Chinese empire.
According to the Book of Sui, the Yamato king in 607 sent a hand-written epistle to Emperor Yang of the Sui dynasty in which he called himself the "Son of Heaven in the Land of the Rising Sun" (日出處天子), showing that the Japanese notion of their indepen
According to the Book of Sui, the Yamato king in 607 sent a hand-written epistle to Emperor Yang of the Sui dynasty in which he called himself the "Son of Heaven in the Land of the Rising Sun" (日出處天子), showing that the Japanese notion of their independent tianxia had continued to that time.
With the development of Ritsuryō in 7th-century Japan, a Sino-centric concept of tianxia was introduced and replaced older concepts. The hallmark of Ritsuryō – the concept of citizenship – necessarily accompanied its introduction into Japan, since Neo-Confucianism said that all were "Equal Citizens Under Heaven" (天下公民).
In the journals of Fujiwara no Kanezane (藤原兼実、九條兼実), an official of the Kamakura shogunate whose journals became the Gyokuyō (玉葉), he describes the founding of the Shogunate by Minamoto no Yoritomo as "beginning tianxia". His usage of tianxia is entirely Ritsuryō in nature, and his phrase "beginning tianxia" refers to the establishment of a new nation, jurisprudence, and system of order. However, even if Yoritomo had the intention to become a monarch-level ruler, Japan's tianxia concept had not achieved the Chinese level of an Emperor who governed feudal kingdoms and was entrusted with the ordering of the world by Heaven. In the journals of Gidō Shūshin (義堂周信), Gidō records a discussion he had with Ashikaga Yoshimitsu where the Shōgun repeatedly referred to his dominion as "tianxia". In the Muromachi period, people gradually began regarding the Shōgun as the representative of Heaven.
As the Muromachi shogunate weakened, regional warlords began fighting with each other for control of the nation. More powerful nobles, such as Oda Nobunaga and Toyotomi Hideyoshi, controlled large areas and viewed their domains as tianxia. The term was used with increasing frequency as generals sought to reunify Japan, and came to be equivalent with the land of Japan itself.
By the Edo period, the shōgun was referred to as "Man of Tianxia" and the Shogunate as "Court of Tianxia". The widespread adoption of the tianxia concept helped influence Japan's long period of isolation before the Meiji Restoration.
Based on epitaphs dating to the 4th and 5th centuries, Goguryeo had concepts of Son of Heaven (天帝之子) and independent tianxia. The rulers of Goryeo used the titles of emperor and Son of Heaven and positioned Goryeo at the center of the Haedong "East of the Sea" tianxia, which encompassed the historical domain of the "Samhan", another name for the Three Kingdoms of Korea.
In the 17th century, with the fall of the Ming dynasty in China, a concept of Korea as the cultural center of Confucianism, or the "Little China" (Korean: Little China" (Korean: 소중화; Hanja: 小中華), emerged among the Confucian literati of the Joseon dynasty.
The "all under the heaven" expression became the origin for the literary expressions denoting China in a number of Western languages, such as the Russian Podnebesnaya (Поднебесная, i.e. "Under the heaven"). The English term "Celestial Empire" is said to have been based on the title of Chinese emperors, tian zi (Son of Heaven).