 The teachings evaluated here not only include Buddhist schools but also variations of Brahmanism, Hinduism, and Indian religious practices as well as Chinese non-Buddhist doctrines. And the Buddhist teachings include the major Indian and Chinese doctrines that have made their way to Japan: Ritsu (Chn. Lu-tsung, Vinaya studies), Kusha (based on Abhidharma), Jōjitsu (Skrt. Satyasiddhi, based on Sautrāntika), Hossō (Skrt. Yogācāra, Chn. Fa-hsiang), Sanron (Chn. San-lun based on Indian Madhyamaka), Tendai (Ch. T’ien-t’ai), Kegon (Chn. Hua-yen), and Shingon. Kūkai’s classification system may be briefly summarized in the following schema: