Liu Lin is the deputy leader of the scientific research group of dredging chemical fiber series drugs, the main R & D person of the national new drug "Anluo chemical fiber pill", the director of the drug development office of Handan Institute of liver disease and the distinguished associate professor of the medical school of Wuhan University of science and technology. He has been engaged in the treatment of liver diseases for more than 30 years and has rich experience in clinical emergency rescue and the treatment of various stages of liver diseases.