Chief Physician and Professor. Specializes in the diagnosis, treatment, prevention, and patient education of cardiovascular diseases (hypertension, coronary heart disease, heart failure, hypercholesterolemia), as well as the consultation and management of cardiovascular diseases accompanied by psychological disorders (such as anxiety and depression). Born in Chongqing in 1958, Dr. Ni began his clinical work in internal medicine in 1982 and obtained his Medical Doctorate (MD) in 1995. He has served successively as Chief Resident of Internal Medicine, Attending Physician, Associate Chief Physician, and Chief Physician of Cardiology at Peking Union Medical College Hospital, accumulating rich clinical experience through long-term medical practice. He also has notable accomplishments in medical education and formerly served as the Director of the Education Department at Peking Union Medical College Hospital.