Dr. Shan Yu has obtained his PhD at University of Macau in 2021 and been promoted to Associated Professor at the same year in Harbin Medical University. His ongoing research interest on the pathology and research in oncology of gastroenterology, including viral hepatitis (particularly HBV and HCV), liver cirrhosis, hepatocellular carcinoma and biliary duct neoplasms. He works in Department of Pathology, The Second Affiliated Hospital of Harbin Medical University.