West China Hospital, Department of Cardiology, graduated from Clinical Medical College of West China Medical University, 1996. In the same year, he was assigned to the Department of Internal Medicine of Jiajiang County People's Hospital in Sichuan Province as a resident. From 65438 to 0997, he studied for graduate students in cardiovascular medicine at Huaxi Hospital, and obtained a doctor's degree in medicine in 2002. Since then, he has been working in the hospital. He has served as a resident, lecturer (attending physician) and associate professor (deputy chief physician).