Abstract:In recent years, the government has made many technical and financial policies, to some extent alleviate the financing problems of science and technology enterprises, but in a wider range, there are still a lot of problems in financing development enterprises have not been fundamentally solved. In order to provide a reference for the government to develop more effective technology and financial policies, financial evaluation technology the policy effect model, to objectively evaluate the effect of science and technology financial policy in Guangdong province. The empirical results show that the level of financial development in Guangdong province science and technology from 2006 to 2016 is rising, the financial environment and technology investment affected by macroeconomic fluctuations, science and technology output has been steady growth.