On the basis that the overview of financial development of the western region that since to development of western regions in ten years is explained this text，have analyzed（municipal or district financial development of 1999-2008）and panel data of the economic growth of 12 provinces of west，having obtained the economic growth of the western region and promoted the development of finance，but not opposite conclusion.And does not think the development of the western regional economy can only depend on “blood transfusion”，want through the essential change of financial circles and promote even more，to promote the formulation of the “hematopoiesis”function of western economy，further give play to resources advantages，heighten resources utilization efficiency，accelerate system innovation mechanism，the mechanism of innovative investment and financing，innovative finance and organize the mode，in order to improve the independent development capacity of the western region，this should become the goal of financial development in one new round of develop-the-west strategies.