Project: Laparoscopic surgery, single-port laparoscopy, minimally invasive surgery for common gastrointestinal and hepatobiliary system diseases such as cholecystolithiasis, appendicitis, inguinal hernia, digestive tract tumors, pancreatitis, hepatobiliary duct stones, and first-stage percutaneous transhepatic biliary fistuloplasty with stone extraction (PTOBF) under ultrasound guidance.

Over 10 years of clinical work in hepatobiliary and gastrointestinal surgery, cumulative outpatient consultations for 8,000 patients, performed over 1,500 surgeries as primary surgeon. Completed fellowship in hepatobiliary surgery at The First Affiliated Hospital of Guangzhou Medical University (2023-2024).

Standing Committee Member, Prevention and Treatment of Hepatobiliary Calculi Professional Committee, Grassroots Medical Association of Guangdong Province<br>Standing Committee Member, Rapid Rehabilitation Professional Committee of Hepatobiliary Management, Respiratory and Health Association of Guangdong Province<br>Committee Member, Endoscopic Gallstone Retention Committee, Shenzhen Medical Association<br>Committee Member, Minimally Invasive Surgery Management Branch, Shenzhen Hospital Association