Associate Chief Physician, Doctor of Medicine, Visiting Scholar at the Immunology Center of Mount Sinai School of Medicine, New York, USA. Specializes in the diagnosis and treatment of hepatobiliary diseases and gastrointestinal disorders, such as gastroesophageal reflux disease, peptic ulcers, and inflammatory bowel disease. Proficient in endoscopic diagnosis and treatment techniques, with extensive experience in endoscopic weight loss, endoscopic management of gastrointestinal bleeding, and endoscopic treatment of gastrointestinal tumors. Published multiple SCI papers and led one project funded by the National Natural Science Foundation of China. Member of the Youth Club of the IBD Study Group of the Chinese Medical Association, Member of the Variceal Treatment Study Group of the Guangdong Society of Digestive Endoscopy, and Member of the Working Committee of the Gastroscopy Early Cancer Precision Alliance of the Guangdong Liver Disease Society.