Abstract:Public Innovation and Entrepreneurship becomes the new drive of our economy.This article carries out the research of the third party policy evaluation of public policy innovation and entrepreneurship in Jiangsu Province, and reviewsthe exiting studies. To draw “double hit” policy map in Jiangsu Province with the “Netdraw” tool, using Social Network Analysis. Found that there are more policies and measures to support entrepreneurship and enterprise technology innovation, and scientific and technological achievements and other aspects have less policy documents. Collecting the index value of 2014 and 2015 related to innovation and entrepreneurship for quantitative analysis of policy implementation effect, find that Jiangsu Province achieves some success in stimulating employment dynamic, market dynamic and innovation dynamic, but in terms of market-based mechanisms, venture investment and financing mechanisms are still insufficient. Finally, put forward some countermeasures.