Promoting the popularization of scientific and technological resources in national key laboratories is an important part of the construction of the development pattern of science popularization. Combining the real advantages of laboratory popularization of science and technology resources and the current social demand for safety and emergency response，with public service theory as the theoretical support，this paper constructs a“1+3”framework for analyzing the supply of public services for science popularization，and compares the cases of public services for science popularization in eight national key laboratories. It also compares the cases of eight national key laboratories’safety science popularization public services，and finally puts forward countermeasures and suggestions to reform the laboratory’s scientific research evaluation system，strengthen the development of the laboratory’s science popularization resources，centralize the network information resources for science popularization，and make full use of the new media platform to optimize the laboratory’s science popularization public services. The study will provide a useful reference for laboratories to concentrate on the themes of science popularization and construct a resource landscape for the provision of safety science popularization public services.