本文主要是就天台智者大師之《法華三昧懺儀》,以論述行此懺法之相關儀禮、其所依之義理根據、實踐觀行,以及修習所可能達到的證相。論文之目的在於藉由探討做為大乘佛教一種修正法門的《法華三昧懺儀》,其中所關聯的實踐功夫,以及可能蘊含之自我提升與轉化的人文化成的意涵,以思考此懺儀可能提供給實存個體得以圓滿融通、自在解脫之參考。 The author in this paper discusses the rituals and their theoretical bases and practical contemplation in T’ien-Tai Chi-yi’s Fa-hua-san-mei ch’an-i. Furthermore, the author exams to what extent could practitioners accomplish the rewards of the various stages of attainment. As a Mahayana Buddhist practical method, Fa-hua-san-mei ch’an-i could promote oneself and convert his humanist disposition. Through this study on Fa-hua-san-mei ch’an-i, we can rethink the significances of Buddhist rituals on the process of freeing and liberating oneself from the mortal life.