1985-1989, Bachelor in Political Science, Henan University
1992-1995, LL.M., Renmin University of China Law School
1995-1998, S.J.D., Renmin University of China Law School

In June 1998, teaching at the Criminal Law Teaching and Research Office of Renmin University of China Law School, and successively served as a lecturer and associate professor.
Since August 2005, served as the Assistant President of the College for Criminal Law Science, the Deputy President of the Chinese College for Criminal Law Science, Associate Professor, Professor, Doctoral Supervisor, and Vice Dean at Beijing Normal University.