1982 graduated from the Faculty of Medicine of Nanjing Medical University (undergraduate), 1995 graduated from Capital Medical University (postgraduate) with a master's degree in medicine. Engaged in the clinical, teaching and scientific research of infectious diseases for more than 20 years, proficient in the diagnosis and treatment of various infectious diseases, mastering the clinical treatment and basic research progress in related fields, especially having his own unique views on the treatment of various chronic hepatitis. Proficient in molecular biology and immunology of viral hepatitis, especially in antiviral treatment. He has published more than 30 related papers, reviews and lectures, and edited, participated in or translated 6 books on infectious diseases such as West's Internal Medicine (Essentials Edition), Encyclopedia of Hepatitis, Contemporary Internal Medicine and Infectious Diseases (university textbooks). At present, there are three projects under study.