Chinese Ministry of Education (2004)

Beijing Technology and Business University (2004)

Capital Normal University (2004)

Capital University of Economics and Business (2004)

Capital University of Medical Sciences (2004)

Beijing University of Technology (2004)

Beijing Topeak Group (2004)

Peking University (2004)

Beijing Film Academy (2004)

Harbin Institute of Technology (2004)

Macao University of Science and Technology (2005)

Hunan Normal University (2005)

Hungarian Chamber of Commerce (2005)