1982 12 graduated from the medical department of Zhejiang medical university, 1989 graduated from the obstetrics and gynecology department of Zhejiang medical university, and 1996 worked as a postdoctoral researcher in reproductive medicine at the university of Cincinnati, USA. Engaged in clinical, teaching and scientific research in obstetrics and gynecology for more than 20 years. He has received professional clinical and laboratory training in reproductive medicine at the University of Cincinnati in the United States, Kiel University in Germany and Hong Kong University.

He has published more than 200 papers in international SCI and important domestic magazines, including 8 monographs on obstetrics and gynecology and reproductive medicine. Chief scientist of the National Major Research Program, project leader of the "Twelfth Five-Year" National Science and Technology Support Program, project leader of the 863 Program, responsible for more than 20 national natural science funds, international cooperation projects, major and key provincial projects and projects, and won 2 national science and technology progress awards and 5 provincial science and technology progress awards.