Higher education experience: 1978.09- 1983.06, studied in the medical department of Lanzhou Medical College and obtained a bachelor's degree. 1988.09-1991.06 Lanzhou medical college studied for a master's degree in pathology. 2001.09-June 2007, majoring in biochemistry and molecular biology, School of Life Sciences, Lanzhou University. Work experience: 1983.07- 1988.08 secretary of the office of medical department of Lanzhou medical college and teaching pathology. 1991.11-1996.10 Lecturer in Pathology, Lanzhou Medical College. 1996.11-Associate Professor of Pathology, Lanzhou Medical College, June 2002. 2002.07-2004.438+00 Professor of Pathology, Lanzhou Medical College. 2004. 1 1- Professor, Chief Physician, Director of Pathology Institute, Doctoral Supervisor and Vice President of Basic Medical College of Lanzhou University.