M.D., Associate Chief Physician Visiting Scholar, The University of Texas MD Anderson Cancer Center, USA Specializes in the surgical diagnosis and treatment, surgery, and minimally invasive treatment of gastric cancer and colorectal cancer. Has developed a unique style and expertise in sphincter-preserving surgery for low rectal cancer, colonoscopic diagnosis and endoscopic treatment of benign and malignant colorectal diseases. Research Achievements Published more than 30 professional papers, including over ten SCI papers as first or corresponding author. Principal investigator of 1 national-level research project. Research Directions Long-term engagement in the diagnosis and treatment of gastric cancer and colorectal cancer, and minimally invasive surgical treatment, including comprehensive treatment of locally advanced and recurrent gastrointestinal tumors; minimally invasive surgical treatment of familial adenomatous polyposis, severe circumferential prolapsed hemorrhoids, inguinal hernia, cholecystitis, appendicitis, etc. The primary strength lies in the surgical treatment of colorectal tumors.