Firstly this paper gives the definition of the comprehensive support reforms, and it defines the new concept of the comprehensive support Reforms by comparing the past patterns of reform Based on this, the thesis builds up the DP model which takes institution as endogentic variable, analyzes its dispersing effect and concentrating effect The basic conclusion includes: firstly it should establish the long lasting accumulative innovative mechanism, the more important is to set up a good environment to make the effective diffusion of the institution, and to improve the development of technology and industry to promote the development of regional economy to form a new regional development pattern