Abstract:In recent years, small and medium-sized technology - based enterprises(SMTE) have been an important force in China's science and technology innovation. In order to solve the financing problems, many provinces and cities have introduced a number of science and technological finance support policies, as the pilot area to promote the combination of technology and finance in our country, Jiangsu’s financial support policies are more representative. Firstly, this paper introduced the concept of science and technology finance and related research. Then it divided the SMTE financial support policies of Jiangsu province into five categories. Finally it focused on the experiences about the implementation of Jiangsu province science and technology financial support policies.