Research Directions and Scientific Achievements Specializes in the diagnosis and treatment of coronary heart disease, hypertension, hyperlipidemia, and arrhythmias in the elderly, and has extensive clinical experience in the diagnosis and treatment of critical and complex diseases. Has published more than 100 papers in core academic journals, including more than 30 as first author. Participated in multiple national and provincial/ministerial research projects, and received multiple second and third prizes of the Shanghai Science and Technology Progress Award. Authored books including Practical Interventional Therapy for Clinical Cardiovascular Diseases and Therapeutics of Heart Disease, and served as chief editor of Self-Management of Coronary Heart Disease and Self-Management of Hypertension. Obtained one invention patent and two utility model patents.