In modern market system,finance is the important tool to drive economy growing with capital factor, but the development finance is the high-end forms to construct the market by financing, which makes market mechanism, economic aggregation and structure develop together. The paper firstly introduces the conception, method, effect and operation mode about the development finance; Secondly analyzing the current situation and problems of Wuhan urban agglomeration, it points out institute innovation is the core power to change the developing mode and accelerate development, in which it's the same to the development finance. Thirdly, the paper researches how to push Wuhan urban agglomeration construction by the development finance, which has been the significant support to the development of regional economy. Finally, it suggests that the development finance should be improved in choosing key field, innovation and organization construction in the future. <<