Dr. Zheng Haishui graduated in 2014 from the eight-year clinical medicine program at Zhejiang University School of Medicine. Since graduation, he has worked in the Department of General Surgery at Sir Run Run Shaw Hospital, affiliated with Zhejiang University School of Medicine, focusing on the clinical care, research, and teaching related to hepatobiliary-pancreatic and gastrointestinal tumors. His practice encompasses minimally invasive surgical treatment of pancreatic cancer, cholangiocarcinoma, hepatocellular carcinoma, gallbladder cancer, gastric cancer, and colorectal cancer, with particular expertise in individualized, multidisciplinary treatment strategies for pancreatic cancer and cholangiocarcinoma. He has participated in multiple national- and provincial-level medical research projects and has published several peer-reviewed papers in his field.