Second-level Professor, Chief Physician, Doctoral Supervisor, State Council Special Allowance Expert, and Guangdong Provincial High-Level Cadre Healthcare Specialist. With long-term clinical experience in the diagnosis and treatment of digestive diseases, he has extensive expertise in conditions such as early gastrointestinal cancer, atrophic gastritis, and inflammatory bowel disease. He has authored and published several monographs, including *Practical Gastroenterology*, *Illustrated Gastroenterology*, *Color Atlas of Endoscopic, Pathological, and Endoscopic Ultrasound Diagnosis of Gastrointestinal Diseases*, *Basic and Clinical Aspects of Colorectal Cancer*, and *Modern Small Intestinal Diseases*. He has received one second prize of the National Science and Technology Progress Award, six second prizes of the Guangdong Provincial and Military Science and Technology Progress Awards, and five third prizes at the provincial and ministerial levels. In 1995, he was awarded the Ministry of Health's "Wu Jieping Medical Research Award"; in 1996, the Guangdong Provincial "Fourth Ding Ying Science and Technology Award"; in 1997, the "Fifth China Youth Science and Technology Award"; and in 1999, the "Science and Technology Rising Star" title under the General Logistics Department's "Three Stars" Project. He has been repeatedly selected as a Lingnan Famous Doctor.