Schema of Buddhist history in traditional Chinese Buddhism had been challenged by Modern Buddhist studies. The Agama is no longer the Hinayana scriptures, but the original Buddhism classic. According to this new development, Yin Shun researched what is the real meaning of Buddhism and how to practice it in the modern society. He stood in the position of Mahayana, and kept the attitude of “both Mahayana and Hinayana are correct”, to emphasize the importance of Agama, but criticized the bias of Hinayana scholars. Through this way, he provided an excellent and rich result to correctly understand the meaning and value of Mahayana. Under the influence of Yin Shun, Chinese Buddhist scholars in Taiwan learning Agama had been all the rage. On the basis of existing achievement of Yin Shun, the next issue that can be discussed by traditional Chinese Buddhism is how to look at Agama seriously and at the same time reinterpret her own traditional value.