Director of the Urology Teaching and Research Section, Chief Physician, Professor, and Doctoral Supervisor. He served as the Director of the Department of Urology at Peking Union Medical College Hospital from 2014 to 2023. He specializes in urologic tumors, minimally invasive management of urologic disorders, and renal transplantation. He has profound expertise in minimally invasive urological techniques, diagnosis and treatment of urogenital tumors, adrenal surgery, kidney transplantation, and particularly in robot-assisted laparoscopic minimally invasive surgery and its domestic research and development.