Special study in School of Law, Division of Law, Niigata University, Japan (Oct 1996-Oct 1997)
Foreigner Researcher, Toyo Culture Research Institute, University of Tokyo, Japan (Jan 2004~Dec 2004)
Visiting Associate Professor of the Department of Law, Division of Urban Liberal Studies, Tokyo Metropolitan University, Japan (Aug 2007~Aug 2008), undertaking and completing the Japan International Exchange Foundation funded project “A Comparative Study On Juvenile Delinquency Correction Facilities between Beijing and Tokyo Metropolis”.
Presided over the Humanities and Social Sciences Research Fund Project of the Ministry of Education, "Inheritance and Evolution of the Tang Dynasty Format in Japan"
Member of the editorial board of the Mongolian Encyclopedia- Law Volume (1998 National Philosophy and Social Science Fund Planning Project, Key Project of Philosophy and Social Science of Inner Mongolia Autonomous Region, undertaken by Inner Mongolia University Law School)