Li 1980 graduated from the Second Military Medical University, and 1988 obtained a master's degree. Professor, doctoral supervisor, chief physician. Technical level. Director of the Department of Gastroenterology, Changhai Hospital, Director of the National Key Discipline, Institute of Gastroenterology, Director of the Key Laboratory of Gastroenterology Research, Director of the Institute of Pancreatic Diseases, Director of the First Affiliated Hospital, Director of Gastroenterology. He is also a member of the Military Medical Science and Technology Committee, chairman of the Digestive Endoscopy Society of the Chinese Medical Association, deputy director of the Shanghai Digestive Endoscopy Society, member of the Shanghai Digestive Diseases Society, and deputy director of the Shanghai Esophageal Varicose Treatment Research Association. He is the executive editor of Journal of Pancreatology, the deputy editor of China Yearbook of Internal Medicine and Chinese Journal of Gastroenterology, and the editorial board of many magazines. Enjoy the special government allowance, and be rated as the silver star of military science and technology and the gold medal of teaching and educating people. Won the Shanghai Silver Snake Award and the seven-star grant from Shanghai Science and Technology Commission. He is listed in the training plan of 100 trans-century talents in Shanghai health system and is a leading figure in science and technology in Shanghai.

Mainly engaged in basic and clinical research of digestive system diseases, especially good at diagnosis and treatment of digestive endoscopy, basic and clinical research of pancreatic diseases, basic and clinical research of stress ulcer, diagnosis and treatment of upper gastrointestinal bleeding; Published 599 papers, including the first author 10 1, including 32 articles in English and 20 articles in SCI, with the cumulative IF score of IF 40. Write 32 reviews, written conversations, suggestions and guides. Editor-in-Chief: Gastroenteroscopy Training Course, Basic Technology and Clinical Application of ERCP, New Progress of Internal Medicine Theory and Technology, Gastric Cancer, etc. The first author won the second prize of national scientific and technological progress, the first prize of Shanghai scientific and technological progress and the first prize of military scientific and technological progress. And has undertaken many scientific research projects 10 by the state, the army and Shanghai. In 2004, he won the first "China Doctor Award".