Sun Qi, Doctor of Medicine, Chief Physician, Master's Supervisor, Deputy Director of Cardiothoracic Surgery With over a decade of clinical experience in surgical treatment of pediatric congenital heart disease, he has participated in more than 5,000 cases of congenital heart defect correction surgeries, including over 1,500 cases as the primary surgeon. He specializes in surgical treatment of various congenital heart diseases in infants and children, as well as right axillary small-incision surgery for simple congenital heart disease. He serves as Deputy Director of Cardiothoracic Surgery at Shanghai Children's Medical Center, Medical Team Leader of the Second Cardiothoracic Surgery Ward, Assistant Director of the "Cardiomyopathy and Heart Failure Diagnosis and Treatment Center" at the National Children's Medical Center, Secretary of the Cardiovascular Specialty Alliance Office at the National Children's Medical Center, and Deputy Director of the Virtual Simulation and Assisted Circulation Laboratory at the Shanghai Institute of Pediatric Congenital Heart Disease. Current positions include: Member of the Shanghai Youth Federation, Deputy Director of the Youth Committee of the Cardiac and Great Vessel Surgery Specialty Branch of the Shanghai Medical Association, Member of the Youth Committee of the Cardiovascular Surgeons Branch of the Chinese Medical Doctor Association, Member of the Shanghai Medical and Health Youth Federation, Member of the Third Council of the Shanghai Jiao Tong University Young Faculty Association, International Member of the Institute of Electrical and Electronics Engineers (IEEE), Senior Member of the Chinese Society of Biomedical Engineering, Editorial Board Member of *Smart Healthcare* (a journal series of the Chinese Medical Doctor Association), Editorial Board Member of *World Latest Medical Information Digest* (a journal series of the Chinese Medical Doctor Association), and Youth Editorial Board Member of *Chinese Journal of Cardiovascular Research* (a journal series of the Chinese Medical Doctor Association). He has received the 2019 "Shanghai Health Industry Youth May Fourth Medal," the Second Prize in the "China Heart Congress - 2019 Chinese Congenital Heart Disease Youth Elite Competition," the "Belfer-Shen Award for Outstanding Young Pediatrician," and the "Excellent Young Physician Scholarship" from the Cardiovascular Surgeons Branch of the Chinese Medical Doctor Association. Overseas training: He served as a senior visiting physician at the German Heart Center Munich, specializing in cardiac surgery. Main research direction: Application of computational fluid dynamics in congenital heart disease. He has led 7 research projects, published over 20 academic papers, including 9 indexed in SCI, and obtained 8 national patent authorizations.