I am from Sichuan province, and major in the epidemiology of chronic diseases such as hypertension and health policy, engaging in teaching and scientific research. I am a member of the third session of Clinical Epidemiology Society of Chongqing Medical Association, and a member of Cardiology Prevention and Control Professional Committee of Chinese Preventive Medical Association. Besides, I am a research consultant of Shimian County Hospital in Sichuan Province.