He has served as a resident, attending physician, associate professor, professor, master tutor, deputy director of scientific research department, director of medical department, director and vice president of medical department, and secretary of the Party Committee and vice president of Peking University Shenzhen Hospital. He used to be a member of Hubei Provincial Hospital Evaluation Committee, vice chairman of Wuhan Hospital Management Society of Chinese Medical Association, and chairman of Wuhan Medical Technology Quality Management Society of Chinese Medical Association. He is currently the secretary of the First Affiliated Hospital of Shenzhen University School of Medicine (Shenzhen Second People's Hospital); At the same time, he is a member of the Third Committee of the Shenzhen CPPCC, a member of the Shenzhen Judicial Appraisal Expert Committee, a member of the Guangdong Provincial Senior Health Technical Post Appraisal Committee, a member of the Asian Association of Endoscopic Surgeons, a member of the American Association of Endoscopic Surgeons, a member of the Pharmacoepidemiology Professional Committee of the Chinese Pharmaceutical Association, and the chairman of the Professional Committee of the Endoscopic Surgery Society of the Shenzhen Branch of the Chinese Medical Association, and the editorial board of the Journal of Clinical Surgery and the Journal of Abdominal Surgery. Standing Editorial Board of Journal of Rare Diseases, Standing Editorial Board of Foreign Catalogue of Rare Diseases, Standing Editorial Board of china journal of endoscopy, Standing Editorial Board of china journal of modern medicine and Deputy Editor of China Journal of Minimally Invasive Surgery.

He has been engaged in the teaching and scientific research of general surgery for 26 years, and is good at general surgery and endoscopic surgery, with rich clinical experience and deep academic attainments. Published 32 papers in international and domestic surgical academic journals; Editor-in-chief of Basic Laparoscopic Surgery and Basic Pediatric Laparoscopic Surgery, deputy editor-in-chief of China Hospital Diagnosis and Treatment Technical Standards and Hospital Work Policies and Regulations, and editor-in-chief of five books including Practical Hospital Management and Practical Health Management in China; He has presided over the project of Hubei Provincial Science and Technology Commission "Experimental and Clinical Application Research of Endoscope Combined Treatment of Extrahepatic Bile Duct Stones", the project of State Science and Technology Commission "Study of Laparoscopic Laser Vagotomy in Treating Peptic Ulcer" and the project of Shenzhen Science and Technology Bureau "Animal Experiment and Clinical Research of Laparoscopic Ultrasonic Blade Hepatectomy". Four scientific research achievements, two of which won the second prize of scientific and technological progress of the Ministry of Health and the second prize of scientific and technological progress of Hubei Province respectively. 1995 enjoys the special government allowance of the State Council, and 1998 is rated as an excellent expert by Shenzhen.