The current standing member of the Chinese Medical Association Surgery Branch, a member of the Chinese Medical Association Trauma Branch, a member of the Standing Committee of the Chinese Medical Doctor Association Surgeon Branch, a leader of the Surgical Infection and Critical Care Group of the Chinese Medical Association Surgery Society, a standing member of the Colorectal Branch of the Chinese Medical Doctor Association, Chairman of the Specialty Committee of Intestinal Fistula of the Surgeons Branch of the Chinese Medical Doctor Association, Vice Chairman of the Specialty Committee of General Surgery of the Chinese Physician Editor-in-Chief of Enteral Nutrition, Associate Editor-in-Chief of Chinese Journal of Gastrointestinal Surgery, Vice President of the World Society of Infectious Surgery (WSIS), Fellow of the American College of Surgeons (ACS), Member of the American Society of Infectious Surgery (SIS), World Abdominal Society (WSACS) ) Committee members.