1989-1993, LL.B., Department of Law, Inner Mongolia University
2000-2003, LL.M., Renmin University of China Law School
2003-2006, S.J.D., Renmin University of China Law School

1993 to 2000, worked at the Policy and Regulations Department of the Inner Mongolia Autonomous Region Surveying and Mapping Bureau
Since 2006, teaching at Beijing Normal University Law School

Criminal Procedure Law; Evidence Law; Judicial System