Associate Director of the Department of Gastroenterology, Director of the Digestive Endoscopy Center, Chief Physician, Ph.D., Master's Supervisor at Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Clinically, I have long been engaged in the endoscopic diagnosis and treatment of gastrointestinal tumors (including polypectomy, endoscopic mucosal resection, and endoscopic submucosal dissection, etc.), and I am proficient in NBI technology, various emerging endoscopic imaging technologies, and classification diagnostic criteria. Research Achievements As first author or corresponding author, I have published more than 40 SCI papers, including in internationally leading digestive endoscopy journals such as Gastrointestinal Endoscopy, Endoscopy, and Cancer Letters; as chief editor, I have published the monographs Clinical Application Atlas of Narrow Band Imaging Technology in Digestive Endoscopy (Second Edition), Magnifying Endoscopy Diagnosis Manual for Early Gastrointestinal Cancer, and Case Analysis of Endoscopic Diagnosis and Treatment of Early Upper Gastrointestinal Cancer. In recent years, as principal investigator, I have led multiple projects, and have also obtained the patent Management Software for Simple NBI Classification Diagnosis of Early Gastric Cancer V1.0 and the Second Prize of the National Science and Technology Progress Award (New Discoveries in the Warning, Prevention, and Occurrence of Gastrointestinal Cancer and Their Clinical Applications, sixth completer). Research Direction Long-term engagement in the endoscopic diagnosis and treatment of early gastrointestinal cancer, undertaking multiple projects from the Shanghai Municipal Science and Technology Commission and Shenkang.