It is a primary religion. Shamanism was not created, but spontaneously produced in the primitive human society. This is also the general name of a series of similar primitive religions, and there is no unified doctrine and model. Shamanism in a broad sense is universal. Shamanism is a worldwide cultural phenomenon. Its popular areas are concentrated in northern and Central Asia, as well as northern Europe, North America, South America and Africa. The basic characteristics of Shamanism are that there are no sects, religious ancestors or ancestral altar, no specific doctrines, worship of various gods, no special organizations, no centralized fixed temples and churches, and no special clergy. The main activity of Shamanism is Tiaoshen sacrifice.