Director of Hepatobiliary, Pancreatic and Vascular Surgery, Chief Physician, graduated from Shandong University. He is a standing member of Vascular Surgery Branch of Provincial Physicians' Association, vice chairman of Vein Specialized Committee, member of Vascular Surgery Committee of Provincial Medical Association, vice leader of Lower Extremity Vein and Bulgular Syndrome Group, member of Splenic and Portal Hypertension Group of Surgery Committee of Provincial Medical Association, standing committee of Biliary Surgery Committee of Provincial Association of Research Hospitals, and vice chairman of Vascular Surgery Committee of Liaocheng Municipal Medical Association.