Abstract:The combination of technological innovation and financial innovation is an important guarantee for promoting the rapid and healthy economic development and building an innovative country. The effective combination of the two is essentially to solve the technology enterprise financing problem.To achieve deep integration at the regional level, it is necessary to clarify the connotation and composition of the regional technology financial system,and the role of technology financial resources in promoting technological innovation through capital accumulation, risk diversification, information sharing, and constrained incentives. At the same time, this paper analyzes the case of Hangzhou, which is a national innovative pilot city with a active financial innovation and a preliminary formed technology financial system. It is expected to provide reference for other provinces and cities to implement innovative development and solve the financing problems of technology enterprises.