Specializes in individualized precision diagnosis and treatment of gastrointestinal tumors including gallbladder cancer, cholangiocarcinoma, periampullary tumors, gastric cancer and colorectal cancer; specializes in minimally invasive therapy for benign biliary‑tract diseases such as gallbladder polyps, gallbladder adenomyomatosis and cholelithiasis.He has presided over 1 National Natural Science Foundation project, 1 Shanghai Science and Technology Commission project and 2 hospital‑level research grants. Over the past five years, as the first author or corresponding author, he has published 20 SCI papers in journals including CTM, ASO, EJSO, Surg Endosc and Cancer Sci, with a cumulative impact factor of nearly 100. He holds 1 patent as the first inventor, and has participated in compiling monographs such as *Diagnostics and Therapeutics of Hepatobiliary and Pancreatic Tumors*, *Cholangiocarcinoma* and *Practical Surgery*. He has been awarded the honors of "Zhongshan Outstanding Backbone Talent Program", "Annual Teaching and Education Contribution Award", "Excellent Teaching Secretary", and the Third Prize of "Zhongshan Hospital Clinical New Technology Application and Promotion Award".