Shamanism was the dominant religion of the Jurchen people of northeast Asia and of their descendants, the Manchu people. As early as the Jin dynasty (1115–1234), the Jurchens conducted shamanic ceremonies at shrines called tangse. There were two kinds of shamans: those who entered in a trance and let themselves be possessed by the spirits, and those who conducted regular sacrifices to heaven, to a clan's ancestors, or to the clan's protective spirits.
When Nurhaci (1559–1626), the chieftain of the Jianzhou Jurchens, who was originally a vassal to the Ming dynasty,[1] unified other Jurchen tribes under his own rule and established the Later Jin dynasty in the early 17th century, he imposed the protective spirits of his clan, the Aisin Gioro, upon other clans, and often destroyed their shrines. As early as the 1590s, he placed shamanism at the center of his state's ritual, sacrificing to heaven before engaging in military campaigns. His son and successor Hong Taiji (1592–1643), who renamed the Jurchens "Manchu" and officially proclaimed the Qing dynasty (1644–1912) in 1636, further put shamanistic practices in the service of the state, notably by forbidding others to erect new tangse (shrines) for ritual purposes. In the 1620s and 1630s, the Qing ruler conducted shamanic sacrifices at the tangse of Mukden, the Qing capital. In 1644, as soon as the Qing seized Beijing to begin their conquest of China proper, they named it their new capital and erected an official shamanic shrine there. In the Beijing tangse and in the women's quarters of the Forbidden City, Qing emperors and professional shamans (usually women) conducted shamanic ceremonies until the abdication of the dynasty in 1912.
Until at least the eighteenth century, shamanism was at the core of Manchu spiritual life and differentiated Manchus from Han people even as Manchu Bannermen garrisoned in various cities in China proper were adopting many aspects of the Han lifestyle. In 1747 the Qianlong Emperor (r. 1735–1796) commissioned the publication of a "Shamanic Code" to revive and regulate shamanic practices, which he feared were becoming lost. He had it distributed to Bannermen to guide their practice, but we know very little about the effect of this policy. Mongols and Han were forbidden to attend shamanic ceremonies. Partly because of their secret aspect, these rituals attracted the curiosity of Beijing dwellers and visitors to the Qing capital. Even after the "Shamanic Code" was translated into Chinese and published in the 1780s, outsiders had little understanding of these practices.
During his fieldwork among the Tungusic populations of "Manchuria" in the 1910s, Russian anthropologist S. M. Shirokogoroff found enough surviving practices to build a theory of shamanism that shaped later theoretical debates about shamanism. Since the late 1980s, however, these theories have been criticized for neglecting the relation between shamanism and the state. Historians are now arguing that shamanistic practices in northeast Asia were intimately tied to the establishment of states, an analysis that fits the Qing case very well.