The academic community believes that it is right that the religion of the Yao people is deeply influenced by Daoism, meanwhile, partly influenced by Confucianism and Buddhism. But in general, it is mainly influenced by Daoism, so it has the title of Yao Daoism. However based on my collection of the book owner –Luyinchou, Oudaode, Huangyinting-of Yao in Vietnam, there are the ritual texts of Buddhism. It can be seen that Buddhism is also an integral part of the religion of the Yao people in Vietnam. From the perspective of documentary research, this paper then understands the character, text structure, ritual function and meaning of Buddhist sacrificial texts in Vietnamese Yao manuscript documents.
