Since 1970, Professor Li has been self-reliant and used his own scientific research achievements to realize the industrialization of scientific research achievements quickly. It has undertaken major projects such as the National Natural Science and Technology Foundation, key scientific research projects of the State Education Commission, key torch plan of the State Science and Technology Commission, and the State Council Electromechanical Export Office. 1988, director of semiconductor factory of Zhejiang university; 1995, chairman and general manager of Zhejiang semiconductor technology co., ltd., successively served as deputy director of the state key laboratory of silicon materials of Zhejiang university and deputy director of the institute of semiconductor materials of Zhejiang university, and has been committed to the research and industrialization of silicon materials. He is currently the chairman of Ningbo Lili Electronics Co., Ltd. ..