Associate Chief Physician, Doctor of Oncology, Medical Group Leader of Ward II, Gastrointestinal Cancer Center, Peking University Cancer Hospital. Specialties: Laparoscopic minimally invasive surgical treatment and peri‑operative comprehensive therapy for gastrointestinal tumors including gastric cancer, gastroesophageal junction cancer, gastric stromal tumor, colon cancer and rectal cancer. He has been engaged in oncology, especially surgical oncology, in the Department of Surgery at Peking University Cancer Hospital since 2012 for more than ten years. He has a solid command of oncology theories, knowledge and clinical skills, and possesses extensive clinical experience in the diagnosis and treatment of common malignant tumors. He has presided over one Youth Backbone Project funded by the internal grant of Peking University Cancer Hospital and one open project from the State Key Laboratory of Virtual Reality Technology and Systems (Beihang University). He has participated in multiple multi‑center clinical research projects of novel drugs as a SUB‑I. He served as associate editor for the National Publication Fund project *Standardized Surgery for Colorectal Cancer*, and as editorial board member for the National Publication Fund project *Standardized Surgery for Gastric Cancer*. He was awarded the Second Prize in the North China Division of the 2021 Greater China Laparoscopic Colorectal Surgery Master Competition.