Vice-director physician, graduated from Shanghai Second Medical College (now Shanghai Jiaotong University Medical College), received a bachelor's degree in stomatology, engaged in oral clinical work for more than 30 years. He has long worked in the Department of Stomatology and Dental Prevention, Ninth People's Hospital Affiliated to Medical College of Shanghai Jiaotong University. He has been the director of Department of Stomatology Prevention and the editor of Shanghai Journal of Stomatology. He has published nearly 10 academic papers. Skilled medical technology, especially good at comprehensive prevention and treatment of children's caries, pulp disease of deciduous teeth and young permanent teeth, periapical disease and trauma of children's teeth, diagnosis and treatment of adult caries and periapical disease also have rich clinical experience. Being friendly, friendly, good at communication, gentle, adhere to the principle of painless treatment, can provide customers with a comprehensive and reasonable program. Over the past 20 years, we have been enthusiastic in supporting the construction of grass-roots hospitals. For a long time, we have set up specialist clinics in public hospitals directly under the leadership of the Shanghai Federation of Trade Unions. We are almost willing to provide oral health services for the low-income and poor people without pay, so that the low-income groups can enjoy the diagnosis and treatment of specialists from the third-level hospitals at a lower price.