Abstract:High-level laboratories, as important bases for promoting national technological innovation and industrial upgrading, are an important measure for the state to scientific and technological innovation and national development. In order to further promote and improve the construction of China's high-level laboratory system, this article, based on the importance of high-level laboratories and training first-class scientific research talents, expounds the current situation of the construction of China's high-level laboratory system and the problems existing in the construction China's high-level laboratory system. After summarizing the relevant information, it is found that the proportion of China's high-level laboratories managed by the Ministry of Education, Chinese Academy of Sciences and universities exceeds 90%, and the participation of social forces is seriously insufficient; at the same time, the phenomenon of repeated construction of in the same field in various provinces is common; in addition, there are problems such as insufficient core technology research and development, lack of organized scientific research teams, and scientific research achievements transformation. This article proposes specific policy recommendations such as strengthening top-level design, building high-level research teams, strengthening scientific research collaboration, strengthening core technology research development, and coordinating organized scientific research teams by reviewing and sorting out the experience and practices of the world's major developed countries in building high-level laboratories and the guarantee mechanism the construction of China's high-level laboratory system.