Doctor of Surgery, Associate Chief Physician Specializes in minimally invasive treatment and surgical procedures for gastric cancer, colorectal cancer, gastrointestinal stromal tumors, and diseases of the small intestine and appendix. Doctor of Surgery, specially requested named expert, visiting scholar at Heidelberg University in Germany. With nearly twenty years of medical practice, specializes in minimally invasive surgery and surgical treatment for gastric cancer, colorectal cancer, gastrointestinal stromal tumors, and tumors of the small intestine and appendix. Has profound expertise in minimally invasive surgery for gastrointestinal tumors including Da Vinci robotic surgery, radical surgery for gastrointestinal tumors, and comprehensive tumor treatment combined with immunotherapy.