Director and Professor of Obstetrics and Gynecology Department of the Second Affiliated Hospital of Xi 'an Jiaotong University in China. The chairman of the Obstetrics and Gynecology Branch of Shaanxi Medical Association, the leader of the gynecological Endoscopy group, the vice chairman of the endoscopic Surgery Association, and the director of the first batch of gynecological endoscopic surgery training base of the Ministry of Health, A member and standing member of the Committee of Obstetrics and Gynecology of Chinese Medical Association and Chinese Medical Physician Association. AAGL member. A leader in carrying out gynecological hysteroscopy and laparoscopic surgery in China and Northwest China (started in 1998), and has operated on tens of thousands of cases. Has held several international gynecological endoscopy conferences in Xi 'an. In the development of robotic surgery, has completed，in just three years，more than 1500 complex gynecological and gyneoncological operations. In particular, he has unique experience in robotic pelvic floor repair with suture, transabdominal incision inguinal lymphadenectomy for vulvar cancer, and radical trachelectomy with uterine artery preservation for early cervical cancer. Special attention is paid to the development and clinical application of SP single-port robotic surgery.