Associate Chief Physician. Previously trained in endoscopic diagnosis and treatment of early gastrointestinal cancers at Kyoto University Hospital, Chiba Cancer Center Hospital, and NNT Kanto Hospital in Japan. Proficient in the diagnosis and management of common digestive system diseases as well as acute and critical conditions, with particular expertise in endoscopic diagnosis and treatment of achalasia, precancerous lesions, early cancers, submucosal tumors, gastroparesis, and gastrointestinal fistulas/stenoses. Recipient of one Guangdong Provincial Science and Technology Progress Award, principal investigator of one National Natural Science Foundation project, participant in multiple national and provincial research projects, co-author of three monographs, and author of several SCI and core journal papers. Currently serves as a member of the Esophageal Collaboration Group of the Chinese Medical Association's Gastroenterology Branch, a member of the MDT Expert Group for Gastrointestinal Tumors of the Chinese Hospital Association, and a member of the Tumor Translational Medicine Professional Committee of the Guangdong Provincial Clinical Medicine Society.