Yang Yongguang, male, M.D., chief physician of hepatobiliary-pancreatic surgery in the Affiliated Hospital of Guangdong Medical University, and the supervisor of master's degree; the cultivation candidate of "100 people plan" in the Affiliated Hospital of Guangdong Medical University; the high-level talents in the Affiliated Hospital of Guangdong Medical University; the high-level talents (B category) in Zhanjiang. He has studied in Southern Hospital, Chinese University of Hong Kong and Southwest Hospital. He has long been devoted to the clinical treatment of hepatobiliary-pancreatic and abdominal wall diseases. He has undertaken more than 6 projects at all levels, including the Natural Foundation of Guangdong Province, with more than 700,000 RMB in research funding. He has published 17 papers in domestic and foreign academic journals, including 5 SCI-indexed articles in the Frontiers in Oncology and BMC Gastroenterology, and 2 patents for practical inventions. He was awarded the first and second prize of Zhanjiang Science and Technology Progress Award. He is currently an expert of Guangdong Provincial Natural Fund, a youth member of Guangdong Medical Association Hepatobiliary and Pancreatic Branch, a youth member of Guangdong Medical Association Hepatobiliary Surgery Branch, a deputy leader of Hepatobiliary Tumor Group of Guangdong Medical Association Surgical Oncology Branch, a youth member of Guangdong Liver Disease Society Hepatobiliary Tumor Precision Treatment Committee, a youth member of Guangdong Liver Disease Society Hepatocellular Carcinoma Committee, a member of Guangdong Organ Medicine and Technology He is a member of the Standing Committee of the Tumor Intervention Committee of the Guangdong Society of Hepatology, a member of the Hepatobiliary Committee of the Guangdong Society of Health Management, a member of the Standing Committee of the Minimally Invasive Surgery Branch of Zhanjiang, a member of the Editorial Board of the China Journal of General Surgery (the seventh middle-aged and young editorial board), and a reviewer of J INT MED RES.