Director of the Department of Gastroenterology, Head of the Research and Management Section, Chief Physician. Currently, he is the deputy director of the second committee of the Chronic Liver Disease Prevention and Control Branch of Shandong Preventive Medicine Society, the executive member of the Liver Disease Committee of Shandong Society of Integrative Medicine, the executive member of the first session of the Psychosomatic Medicine Committee of Shandong Society of Pain Medicine, the executive member of the first committee of the Liaocheng Medical Ethics Branch of Shandong Society of Medical Ethics, the council member of the fifth council of Shandong Society of Medical Ethics, member of the second committee of the Medical Ethics Branch of Shandong Society of Medicine, member of the third committee of the Medical Research Management Branch of Shandong Society of Medicine, and member of Medical Ethics Committee of Shandong Hospital Association. Member of the Second Committee of Medical Ethics Branch of Shandong Medical Association, Member of the Third Committee of Medical Research Management Branch of Shandong Medical Association, Member of Medical Ethics Committee of Shandong Hospital Association.