Wang Shijun,Director, Department of Obstetrics and Gynecology Xuanwu Hospital, Capital Medical University.MD, Chief Physician, Professor, Doctoral Supervisor.His main clinical, teaching, and research interests include gynecologic oncology, gynecologic endoscopy, and gynecologic pelvic floor disorders.Main Academic Appointments.Standing Committee Member, Chinese Medical Doctor Association, Obstetricians and Gynecologists Branch.Member, Chinese Medical Association, Obstetrics and Gynecology Branch.Member, Chinese Medical Association, Gynecologic Oncology Branch.Vice Chairman, Beijing Medical Association, Gynecologic Oncology Branch.Vice Chairman, Beijing Medical Association, Gynecologic Endoscopy Branch.Standing Committee Member, Beijing Medical Association, Obstetrics and Gynecology Branch.Executive Director, Beijing Medical Doctor Association, Obstetricians and Gynecologists Branch.Vice Chairman, Gynecologic Oncology Precision Diagnosis and Treatment Committee, Beijing Cancer Prevention and Treatment Society.Vice Chairman, Gynecologic Oncology Precision Medicine Branch, Beijing Maternal Health Association.Vice Chairman, Gynecologic Oncology Committee, China Medicine Education Association.Vice Chairman, Precision Medicine in Obstetrics and Gynecology Committee, China Maternal and Child Health Research Association.Member, Standardized Training Committee for Resident Physicians, Beijing Municipal Health Commission.Standing Editorial Board Member, Chinese Journal of Clinical Obst