Laparoscopic minimally invasive surgery, hepatobiliary surgery, gastrointestinal surgery, general surgery. Gastrointestinal Surgery: Gastric cancer, intestinal cancer, various benign gastrointestinal tumors, appendicitis, intestinal obstruction, gastroesophageal reflux disease. Metabolic Surgery: Obesity or metabolic syndrome. Hernia Surgery: Hiatal hernia, inguinal hernia, incisional hernia, stomal hernia, linea alba hernia. Hepatobiliary Surgery: Hepatocellular carcinoma, cholangiocarcinoma, gallbladder cancer, pancreatic head cancer, hepatic hemangioma, hepatic cysts, and other benign and malignant tumors, cholecystolithiasis, intrahepatic and extrahepatic bile duct stones, cirrhosis with portal hypertension leading to esophageal and gastric varices, hypersplenism.

1. Clinical Work Overview: 26 years of clinical work in general surgery, cumulative outpatient consultations for 100,000 patients, performed 15,000 surgeries as primary surgeon.<br>2. Core Employment History: Deputy Director, Department of Hepatobiliary and Gastrointestinal Surgery, East Campus, Shenzhen Guangming District People's Hospital (2019-2025).<br>3. Training Experience: Completed fellowship in laparoscopic surgery at Guangzhou Medical University Laparoscopic Minimally Invasive Center (February 2004 - May 2004); completed fellowship in hepatobiliary and vascular surgery at Nanfang Hospital, Southern Medical University (June 2004 - June 2005).

Vice Chairman, Biliary Surgery Professional Committee, Grassroots Medical Association of Guangdong Province<br>Vice Chairman, Prevention and Treatment of Hepatobiliary Calculi Committee, Grassroots Medical Association of Guangdong Province<br>Vice Chairman, Rapid Rehabilitation Professional Committee of Hepatobiliary Management, Respiratory and Health Association of Guangdong Province<br>Deputy Director, Endoscopic Minimally Invasive Gallstone Retention Professional Committee, Shenzhen Medical Association<br>Deputy Director, CHESS Portal Hypertension Alliance, Shenzhen<br>Standing Director, Global Endoscopic Surgeons Association, Hepatobiliary and Gastrointestinal Minimally Invasive Surgery Alliance<br>Committee Member, Tumor Surgery Branch, Guangdong Medical Association<br>Standing Committee Member, Weight Loss and Metabolic Diseases Branch, Guangdong Medical Association<br>Standing Committee Member, Weight Loss and Metabolic Diseases Branch, Shenzhen Medical Association<br>Standing Committee Member, Hepatobiliary and Pancreatic Surgery Branch, Shenzhen Medical Association<br>Standing Director, Abdominal Wall and Hernia Surgery Branch, Shenzhen Medical Association<br>Director, General Surgery Branch, Shenzhen Medical Association