Has long been engaged in clinical and basic research on biliary tract diseases, pancreatic diseases, and hernia and abdominal wall surgery, with a solid theoretical foundation in general surgery and extensive clinical experience. Skilled in various complex surgeries in the biliary and pancreatic fields, such as minimally invasive treatment of gallbladder and bile duct stones, and standardized surgical treatment of biliary tract tumors, pancreatic tumors, and complex intrahepatic bile duct stones. Also skilled in the surgical treatment of inguinal hernia, parastomal hernia, incisional hernia, and other types of abdominal wall hernias. Participated in the compilation of the Expert Consensus on Technical Standards for the Treatment of Esophagogastric Variceal Bleeding in Portal Hypertension (2015 Edition), the Expert Consensus on Three-Dimensional Visualization Diagnosis and Treatment of Gallbladder Cancer (2018 Edition), and the Expert Consensus on Three-Dimensional Visualization Diagnosis and Treatment of Iatrogenic Bile Duct Injury (2018 Edition). Published more than 30 papers as first author or corresponding author, and as principal investigator obtained four research projects including those from the National Natural Science Foundation of China and the Three-Year Action Plan for Promoting Clinical Skills and Clinical Innovation in Municipal Hospitals. Once won the Second Prize of Shanghai Science and Technology Progress Award. Participated in the compilation (translation) of multiple professional works such as Surgery for Hepatic Portal Hypertension, SAGES Manual of Hernia Surgery, Classic Case Analysis of Perioperative Management and Complication Management in General Surgery, and Hernia Surgery.