Participated in teaching undergraduate courses at the University of Ottawa Faculty of Medicine and master's degree programs at Shanghai Jiao Tong University School of Medicine, as well as compiling related textbooks. Visiting Scholar at The Ohio State University. Has long been engaged in the prevention and treatment of geriatric diseases and health care on the clinical frontline, with extensive experience in the diagnosis and treatment of common cardiovascular diseases in the elderly, such as hypertension, hyperlipidemia, coronary heart disease, and heart failure. Has undertaken and participated in multiple research projects funded by the National Natural Science Foundation of China, Shanghai Municipal Education Commission, Shanghai Municipal Health Bureau, and Renji Hospital, and has published dozens of SCI papers.