[5] Calculated by Jesuit missionaries, as based on various Chinese chronicles, Huangdi's traditional reign dates begin in either 2698 or 2697 BC, spanning one hundred years exactly, later accepted by the twentieth-century promoters of a universal calendar starting with the Yellow Emperor.
[14] The correlation of the colors in association with different dynasties was mentioned in the Lüshi Chunqiu (late 3rd century BC), where the Yellow Emperor's reign was seen to be governed by earth.
[18] The Classic of Mountains and Seas mentions a Xuanyuan nation whose inhabitants have human faces, snake bodies, and tails twisting above their heads;[19] Yuan Ke, a contemporary scholar of early Chinese mythology, "noted that the appearance of these people is characteristic of gods and suggested that they may reflect the form of the Yellow Thearch himself".
[23] William Nienhauser, a modern translator of the Records of the Grand Historian, states that Huangdi was originally the head of the Youxiong clan, which lived near what is now Xinzheng in Henan.
[5] In their attempts to prove that the earliest figures of Chinese history were mythological, Gu and his followers argued that these ancient sages were originally gods who were later depicted as humans by the rationalist intellectuals of the Warring States period.
[34] Yang Kuan, a member of the same current of historiography, noted that only in the Warring States period had the Yellow Emperor started to be described as the first ruler of China.
[5] Historian of ancient China Mark Edward Lewis speaks of the Yellow Emperor's "earlier nature as a god", whereas Roel Sterckx, a professor at University of Cambridge, calls Huangdi a "legendary cultural hero".
Yang Kuan, a member of the Doubting Antiquity School (1920s–40s), argued that the Yellow Emperor was derived from Shangdi, the highest god of the Shang dynasty.
[41] At the time, Shang rulers claimed that their mythical ancestors, identified with "the [ten] suns, birds, east, life, [and] the Lord on High" (i.e., Shangdi), had defeated an earlier people associated with "the underworld, dragons, west.
[50] Given that the earliest extant mention of the Yellow Emperor was on a fourth-century BC Chinese bronze inscription[note 2] claiming that he was the ancestor of the royal house of the state of Qi, Lothar von Falkenhausen speculates that Huangdi was invented as an ancestral figure as part of a strategy to claim that all ruling clans in the "Zhou dynasty culture sphere" shared common ancestry.
Harvard University historian Michael Puett writes that the Qi bronze inscription was one of several references to the Yellow Emperor in the fourth and third centuries BC within accounts of the creation of the state.
Sima Qian's Shiji (or Records of the Grand Historian, completed around 94 BC) was the first work to turn these fragments of myths into a systematic and consistent narrative of the Yellow Emperor's "career".
While Taoism is often regarded in the West as arising from Laozi, many Chinese Taoists claim the Yellow Emperor formulated many of their precepts,[6] including the quest for "long life".
[75] The Yellow Emperor became a powerful national symbol in the last decade of the Qing dynasty (1644–1911) and remained dominant in Chinese nationalist discourse throughout the Republican period (1912–1949).
[78] Intellectuals such as Liu Shipei (1884–1919) found this practice necessary in order to "preserve the [Han] race" (baozhong 保種) from both dominance by Manchu people and foreign encroachment.
[80] The first issue (Nov. 1905) of the Minbao 民報 ("People's Journal"),[81] which was founded in Tokyo by revolutionaries of the Tongmenghui, featured the Yellow Emperor on its cover and called Huangdi "the first great nationalist of the world.
[84] Many historians interpret this sudden popularity of the Yellow Emperor as a reaction to the theories of French scholar Albert Terrien de Lacouperie (1845–94), who in a book called The Western Origin of the Early Chinese Civilization, from 2300 B.C.
[85] Lacouperie's "Sino-Babylonianism" posited that Huangdi was a Mesopotamian tribal leader who had led a massive migration of his people into China around 2300 BC and founded what later became Chinese civilization.
[86] European sinologists quickly rejected these theories, but in 1900 two Japanese historians, Shirakawa Jirō and Kokubu Tanenori, omitted these criticisms and published a long summary that presented Lacouperie's views as the most advanced Western scholarship on China.
[92] In addition to tying the Chinese to an ancient center of human civilization in Mesopotamia, Lacouperie's theories suggested that China should be ruled by the descendants of Huangdi.
[93] Reinforced by the values of filial piety and the Chinese patrilineal clan,[94] the racial vision defended by Huang and others turned vengeance against the Manchus into a duty owed to one's ancestors.
Directed by Bai Ke (1914–1964), a former assistant of Yuan Muzhi, it was a propaganda effort to convince speakers of Taiyu that they were linked to mainland people by common blood.
[104] In 2009 Ma Ying-jeou was the first ROC president to celebrate the Tomb Sweeping Day rituals for Huangdi in person, on which occasion he proclaimed that both Chinese culture and common descent from the Yellow Emperor united people from Taiwan and the mainland.
[119] In traditional accounts, he also goads the historian Cangjie into creating the first Chinese character writing system, the Oracle bone script, and his principal wife Leizu invents sericulture and teaches his people how to weave silk and dye clothes.
At one point in his reign the Yellow Emperor allegedly visited the mythical East sea and met a talking beast called the Bai Ze who taught him the knowledge of all supernatural creatures.
The Yan Emperor hailed from a different area around the Jiang River, which a geographical work called the Shuijingzhu identified as a stream near Qishan in what was the Zhou homeland before they defeated the Shang.
[122] According to traditional accounts, the Yan Emperor meets the force of the "Nine Li" (九黎) under their bronze-headed leader, Chi You, and his 81 horned and four-eyed brothers[123] and suffers a decisive defeat.
[127] The Great Deity of the Central Peak (中岳大帝 Zhōngyuèdàdì) is another epithet representing Huangdi as the hub of creation, the axis mundi (which in Chinese mythology is Kunlun) that is the manifestation of the divine order in physical reality, that opens to immortality.
Wang Mang (c. 45 BC – 23 AD), of the short-lived Xin dynasty, claimed to descend from the Yellow Emperor in order to justify his overthrow of the Han.
[128] As he announced in January of 9 AD: "I possess no virtue, [but] I rely upon the fact that] I am a descendant of my august original ancestor, the Yellow Emperor..."[129] About two hundred years later a ritual specialist named Dong Ba 董巴, who worked for at the court of the Cao Wei, which had recently succeeded the Han, promoted the idea that the Cao family was descended from Huangdi via Emperor Zhuanxu.