Specialized in As a pioneer in laparoscopic surgery in China, has extensive clinical experience in the minimally invasive treatment of various general surgical diseases. Expertise includes minimally invasive treatment of gastric cancer, gastroesophageal reflux disease, colon cancer, rectal cancer, and colorectal cancer liver metastases. Particularly specialized in laparoscopic sphincter-preserving radical resection for low rectal cancer and minimally invasive treatment of gastroesophageal reflux disease, with in-depth research in these areas.