1977 graduated from Tianjin Medical College, 1977- 1994 worked in the Department of Internal Medicine of Gansu Provincial People's Hospital, 1987- 1993 was the deputy director of the Department of Cardiology of Gansu Provincial People's Hospital, responsible for cardiac interventional therapy. Physiological cardiac pacing techniques (DDD and AAI) and coronary intervention techniques were first developed in Gansu Province. Since the first prize of provincial clinical scientific and technological achievements of direct current ablation of supraventricular tachycardia 1987, he has been elected as a member of China Professional Committee of Cardiac Pacing and Electrophysiology, and served as deputy director and secretary general of Gansu Society of Cardiac Pacing and Electrophysiology. 1988 served as deputy director of the Department of Cardiology of Gansu Provincial People's Hospital and director of the intensive care unit, presided over the clinical work of the Department of Cardiology and intervened in heart disease. 1979- 198 1 year: went to the Republic of Madagascar, and worked as a physician and French interpreter for the medical team assisting China. 1985- 1986 studied cardiac catheterization and cardiac electrophysiology in Beijing fuwai hospital. 65438+April 0992-65438+February 0993: Received scholarships from the Japanese Ministry of Foreign Affairs and the Ministry of Health and Welfare, and was sent to Akita General Hospital in Japan to study cardiac interventional techniques. 1994- today: worked in Sun Yixian Cardiovascular Hospital, Shenzhen Second People's Hospital and Shenzhen Futian People's Hospital successively.