Senior Physician, Professor and Doctoral Supervisor, Department of Gastrointestinal Oncology, Peking University Cancer Hospital. Postdoctoral Fellow at Johns Hopkins Hospital in the United States, recipient of national‑level high‑end talent honor, and Boya Young Scholar of Peking University. His main research focuses on pharmacotherapy and comprehensive treatment of gastrointestinal malignancies, including chemotherapy, molecular targeted therapy and biological immunotherapy for advanced esophageal cancer, gastric cancer, colorectal cancer, pancreatic cancer and other diseases. Specialties: (1) Multidisciplinary comprehensive therapy and individualized treatment for esophageal and gastric cancer; (2) Monitoring, treatment and mechanism research on recurrence, metastasis and drug resistance of gastrointestinal malignancies; (3) Endoscopic diagnosis and treatment of gastrointestinal tumors. He has published papers as the first or corresponding author in journals such as Nature, BMJ and Nature Medicine.

(1) Multidisciplinary comprehensive treatment and individualized therapy for esophageal cancer and gastric cancer; (2) Monitoring, treatment, and mechanistic research on recurrence, metastasis, and drug resistance of gastrointestinal malignancies; (3) Endoscopic diagnosis and treatment of gastrointestinal tumors.