Abstract:Using social network analysis method (SNA) and policy network theory, this paper takes Xi'an Institute of Optics and Precision Mechanics as a typical case to discuss the mechanism of promoting the policy implementation of scientific and technological achievements transformation and the approach of network governance. The research shows that the network relationship with complete structure can improve the effectiveness of policy implementation, while the network relationship with positive interaction can promote the transformation of scientific and technological achievements. To this end, the paper puts forward a network governance approach for the implementation of transformation of scientific and technological achievements policy: promoting the participation of a wider range of actors in the policy network; attaching importance to the construction of network and promote the full communication between policy actors; strengthening the communication between the policy community and other networks; highlighting the intermediary role of professional network in the transformation of scientific and technological achievements. It is of great significance to improve the effectiveness of the policy implementation of transformation of scientific and technological achievements and to serve the national strategic needs.