Innovation is the internal driving force to boost a country’s economic growth,so the evaluation of innovation supporting policies is of practical significance.The evaluation of the implementation and effect of innovation support policy of Chongqing industrial enterprises is helpful to find some problems and improve the effect of their implementation.This paper summarizes and analyzes the implementation and effect of several innovation support policies in Chongqing.The evaluation results show that the preferential tax policy,government procurement and talents support policy can significantly promote the technological innovation of the enterprises,while the promotion effect of the financial subsidy policy is weak.Finally,the paper gives the concrete suggestions for the innovation support policy of Chongqing in the future.It is of certain reference significance to other regions to make innovation support policies correctly.