With nearly 15 years of experience in general surgery, particularly in gastrointestinal surgery, he specializes in the diagnosis and treatment of common gastrointestinal diseases, especially gastrointestinal tumors. His expertise includes routine digestive endoscopy, EMR, ESD, and routine laparoscopic surgeries such as laparoscopic radical gastrectomy, hiatal hernia repair with fundoplication, and radical resection of colorectal cancer.