Chief Physician, Doctor of Medicine. Specializes in the diagnosis and treatment of gastrointestinal tumors, gastrointestinal stromal tumors and neuroendocrine tumors, and has extensive experience in targeted therapy and immunotherapy for tumors. He has participated in or led more than 20 international and domestic clinical research projects, published over 20‑plus SCI papers on gastric cancer as the first or corresponding author, undertaken one sub‑project of the Chronic Disease Special Project of the Ministry of Science and Technology of China, one General Program of Shanghai Natural Science Foundation, and one special project under Shanghai 2021 "Science and Technology Innovation Action Plan". He co‑authored the series *A Handbook of Tumor Chemotherapy*, served as associate deputy translator for *Gastrointestinal Stromal Tumors: From Basic Science to Clinical Practice*, and contributed to *Difficulties in the Diagnosis and Treatment of Gastric Cancer‑Chinese Expert Consensus (2020 Edition)*. He was awarded the Excellent Award for Sub‑specialty Construction of Zhongshan Hospital, Fudan University in 2019, the Winning Award for Sub‑specialty Construction in 2020, and was honored as an Outstanding Clinical Teaching Faculty of Zhongshan Hospital, Fudan University in 2021.