Introduction to the Holy Land of Hua Zang: Huayan Sect claims that it is the highest level of Buddhist teachings, and divides Buddhism into five different religions: one is the small religion, that is, the Shravaka Hinayana; the other is the beginning of the teaching. , that is, the teachings of the initial stage of Mahayana; the third is the final teaching, that is, the teachings of the final stage of Mahayana; the fourth is the sudden teaching, that is, the method of sudden and super enlightenment in Mahayana; the fifth is the perfect teaching, that is, the theory of perfection, perfection and no hindrance . The Huayan Sect classifies itself as a "perfect religion" and labels other sects of Buddhism and even Indian Buddhism as "partial religions".