Tsinghua University, Peking University, Renmin University of China, Beihang University, Beijing Normal University, China Agricultural University, Beijing Institute of Technology, Minzu University of China, Beijing Jiaotong University, Beijing University of Technology, University of Science and Technology Beijing, beijing university of chemical technology, Beijing University of Posts and Telecommunications, Beijing Forestry University, China Communication University, Central Conservatory of Music, university of international business and economics, Beijing University of Chinese Medicine, Beijing Foreign Studies University, China Geo University (Beijing), China University of Mining and Technology (Beijing), China Youshi University (Beijing), China University of Political Science and Law, Central University of Finance and Economics, North China Electric Power University, Beijing Sport University, Nanjing University, Southeast University, Nanjing Agricultural University, Nanjing University of Aeronautics and Astronautics, China University of Mining and Technology, China Pharmaceutical University, Hohai University, Nanjing Normal University, Nanjing University of Science and Technology, Suzhou University and Jiangnan University. Fudan University, Shanghai Jiaotong University, Tongji University, East China Normal University, Donghua University, Shanghai University, PLA Naval Medical University (Second Military Medical University), Shanghai University of Finance and Economics, Shanghai International Studies University, East China University of Science and Technology, Xi Jiaotong University, Northwestern Polytechnical University, Northwest A&F University, PLA Air Force Medical University (Fourth Military Medical University), Shaanxi Normal University, xidian university, Northwest University, Chang 'an University, Wu.