As a bright construction mode，New industrial City represents to a certain extent the concepts of technology and industry integration，industry and city integration，environment and human integration，and it is a lens to perspective the future of China’s new urbanization With the construction of new industrial city projects in many places，it will inevitably bring huge financing needs Based on the analysis of the characteristics，channels and main problems of infrastructure investment and financing in China’s new industrial cities，this paper puts forward countermeasures and suggestions from five aspects：fiscal and taxation policy support，standardization of financing platform，improvement of PPP model，improvement of land reserve system and improvement of investment and financing environment.