It has been about 1300 years since the rise of the Islam, andthe religion spread to China soon after its establishment .The term "Sufi" had appeared around the last half of the eighth century, and Sufism spread and brought enormous influence over Hsin-chiang and Kan,Nien,Chin areas. This thesis focuses on the Ishan Section, which was formed when Sufism had arrived Hsin-chiang, and is going to examine its formation, development, influences and other related aspects. There are totally 6 chapters which are composed of 14 sections. Before the main thesis, the terms "Hsin-Chiang" 、"Hui-chiang"and"Hui-hui" are defined, the Islamized process in Hsin-chiang is also generally introduced. In th main thesis, the formation and content of Islam Sufism are discussed at first, then the way how Sufi entered Hsin-chang and the changes happened to Sufism are studied later on. The study reaches further into the formation of shan, how it became the main stream of the Islam in Hsin-chiang, its overall ideas and localizing process are all examined carefully one by one, In the end, the influences of Ishan had brought to Hsin-chiang Muslim society, as well as the connection with chinese Northwest Men-huan are discussed. In the last chapter, comments and suggestions are given together with the conclusion.
