Diagnosis and comprehensive treatment of digestive tract malignancies: gastric cancer, colorectal cancer, hepatocellular carcinoma, biliary tract malignancies. Diagnosis and treatment of common digestive tract diseases: acute abdomen (appendicitis, gastrointestinal perforation, intestinal obstruction, etc.), biliary system diseases (cholecystolithiasis, gallbladder polyps, choledocholithiasis, intrahepatic bile duct stones, etc.), inguinal hernia. Specialized laparoscopic minimally invasive techniques: single-port laparoscopic appendectomy, single-port laparoscopic cholecystectomy, single-port laparoscopic gallstone retention lithotomy, laparoscopic radical surgery for gastric cancer and colorectal cancer.

1. Clinical Work Overview: Eight years of clinical work in general surgery, cumulative outpatient consultations for 20,000 patients, performed 1,000 surgeries as primary surgeon.<br>2. Core Employment History: Attending Physician, Department of Hepatobiliary and Gastrointestinal Surgery, this hospital.<br>3. Training Experience: Completed fellowship in gastrointestinal surgery, colorectal surgery, and hernia surgery at the Sixth Affiliated Hospital of Sun Yat-sen University (2025-2026).

Committee, Hernia and Abdominal Wall Surgery Branch, Shenzhen Medical Association&nbsp;&nbsp;Member<br>Committee, Prevention and Treatment of Hepatobiliary Calculi Professional Committee, Grassroots Medical Association of Guangdong Province&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Member<br>Member, Gastrointestinal Tumor Acute and Critical Illness Diagnosis and Treatment Study Group, Gastrointestinal Surgery Branch, Guangdong Medical Association&nbsp;Member