Associate Chief Physician, Doctor of Medicine. Specializes in the diagnosis and treatment of critical and severe diseases such as severe acute pancreatitis, as well as conditions including Helicobacter pylori infection and diarrhea. Proficient in endoscopic diagnostic and therapeutic techniques, including early gastrointestinal cancer resection, benign tumor resection, and fecal microbiota transplantation. Has led multiple projects funded by the National Natural Science Foundation of China and the Guangdong Provincial Natural Science Foundation. Representative articles published in journals such as *Infect Control Hosp Epidemiol*. Presented research on Clostridioides difficile infection at the 17th Academic Conference of Microecology, Chinese Preventive Medicine Association. Positions: Vice Chair of the Health Protection Committee, Guangdong Pharmaceutical Association; Secretary of the Helicobacter pylori and Microecology Group, Guangdong Medical Doctor Association; Secretary of the Microecology Professional Committee, Chinese Inflammatory Bowel Disease Alliance; Youth Committee Member of the Microecology Branch, Chinese Preventive Medicine Association.