Specializes in the diagnosis and treatment of various pancreatic tumors. He is Vice President of Shanghai Geriatric Medical Center, Academic Leader of Pancreatic Surgery and Director of Surgical Central Laboratory at Zhongshan Hospital, Fudan University, as well as an Outstanding Academic Leader of Shanghai. He has long been engaged in the diagnosis and treatment of pancreatic tumors, gastrointestinal tumors and gastroenteropancreatic neuroendocrine tumors. In recent years, he has published more than 200 articles in domestic core journals and foreign magazines as the first author and corresponding author, including nearly 100 SCI papers. He has undertaken numerous national, provincial and municipal‑level research projects, including the National Natural Science Foundation of China, the "863 Program", and the National Key R&D Program. He was awarded the Second Prize of Shanghai Medical Science and Technology Award in 2020, and has received honors such as "National Renowned Physician" (2019) and "Shanghai Outstanding Specialist Physician" (2020).