Han nationality, with a bachelor's degree in medicine, is the chief physician of internal medicine. From 1986 to 2022, he successively served as the attending physician in internal medicine and surgery in an air force base hospital of the People's Liberation Army, director of outpatient department in Heilongjiang Medical Association Hospital, deputy chief physician in three departments of internal medicine in Heilongjiang Agricultural Reclamation General Hospital, director of general inspection department of Harbin annual general health examination center, director of internal medicine in inpatient department of Heilongjiang AVIC Hospital I served as the chief physician and director of the Health Care Center at the First Age Life Care Center, as well as the deputy director of business and director of the Anti Aging Center at Boao International Hospital. He has been engaged in internal medicine for a long time and is good at managing chronic diseases such as diabetes, cardiovascular diseases, respiratory diseases, immune system diseases, etc.