Abstract:Collaborative innovation is a new paradigm of science and technology innovation, is a new pattern to enhance industrial competitiveness and regional innovation ability. It is also a hotspot of scholars at home and abroad to enhance the capability of independent innovation of high-tech parks and enhance the engine"s role in boosting the economic and social development by collaborative innovation. On the basis of studying the definition of collaborative innovation system, this paper puts forward the concept of collaborative innovation system with Zhejiang characteristic. Then, based on the investigation and analysis of cooperative innovation enterprises in high-tech zones of Zhejiang Province, this paper analyzes the current situation, operational mechanism and experience of the collaborative innovation system in the province"s high-tech parks, and finds out the existing problems and shortcomings. Finally, the countermeasure and suggestion on improving cooperative innovation system of high-tech parks in Zhejiang Province are proposed.