Physician Profile . Summary Chief Physician, graduated from the Department of Clinical Medicine, Shanghai Medical University, and obtained a master's degree in Cardiac Surgery. Previously worked in the Department of Cardiac Surgery at Shanghai Zhongshan Hospital, introduced to Ruijin Hospital in 2009, currently serves as Deputy Director of the Department of Cardiovascular Surgery and Director of the Great Vessel Subspecialty. Specializes in minimally invasive off-pump coronary artery bypass grafting, aortic dissection surgery, ascending aorta + total arch replacement, DAVID procedure, minimally invasive valve surgery, and other complex cardiovascular surgical treatments, with an annual surgical volume of over 500 cases and leading success rates. Published more than 30 papers and participated in multiple national and provincial/ministerial research projects. Education In 1988, enrolled in the Department of Clinical Medicine, Shanghai Medical University, and later pursued a master's degree in Cardiac Surgery at Shanghai Zhongshan Hospital, obtaining a master's degree in Cardiac Surgery. Work Experience After graduation, worked in the Department of Cardiac Surgery at Shanghai Zhongshan Hospital; since 1998, began performing coronary artery bypass grafting, participated in 5,000 cases, independently performed over 3,000 off-pump bypass surgeries; over the past decade and more, focused on great vessel diseases, performed nearly 1,000 aortic dissection surgeries, conquered ascending aorta + total arch replacement, improved surgical techniques, introduced to Ruijin Hospital in 2009, serving as Deputy Director of the Department of Cardiovascular Surgery and Director of the Great Vessel Subspecialty, with an annual surgical volume of over 500 cases.