Abstract:Combining the new paradigm of scientific and technological innovation policy and referring to government regulatory policy performance evaluation framework, this paper used case study method to carry out the whole process of policy evaluation research of ZiJin special community in Nanjing from the aspects of policy content, policy implementation and policy effect. The research case is typical and the policy implementation period is long, which is suitable for the study of policy evaluation. The policy implications include improving the policy making methods of science and technology innovation, promoting the legislative guarantee of science and technology innovation policies, and strengthening the dynamic management of science and technology innovation policies.