Professor Fang LiTian thinks the thought of Human Realm Buddhism, which follows Zen Buddhism, is another great contribution to Buddhism all over the world. As far as the field of the prevailing Buddhism in China is concerned, the venerable Yinshun is a prominent figure who can’t be disregarded in the activities of Human Realm Buddhism. There have been many studies on the thought of Yinshun’s Human Realm Buddhism, among the numerous papers, including quite a few doctoral theses, this text is the research of Yinshun’s thought itself, and it therefore adopts methods, based on the original text, to focus on the interpretation of Yinshun’s thought of Human Realm Buddhism. This text includes four parts: (1) The history of the shaping and developing of Yinshun’s thought of Human Realm Buddhism. (2) The characteristics of Yinshun’s though of Human Realm Buddhism. (3) The influence of Yinshun’s though of Human Realm Buddhism. (4) Preach Hinduism, practicing Chinese Buddhism – the historical status of Yinshun’s though of Human Realm Buddhism.