There are 48 universities with a clear list. Tsinghua, Peking University, Fudan, Shanghai Jiaotong University, Zhejiang University, China University of Science and Technology, Nanjing University, Xi Jiaotong University, Harbin Institute of Technology, Tongji University, China Renmin University, Southeast University, Wuhan University, Beihang University, Beijing Normal University, Huazhong University of Science and Technology, Tianjin University, Beijing Institute of Technology, Nankai University, Xi Jiaotong University, Sun Yat-sen University, Northwestern Polytechnical University, Jilin University. China Agricultural University, South China University of Technology, Sichuan University, Chongqing University, Shandong University, Xiamen University, Central South University, China Ocean University, University of Electronic Science and Technology of China, Lanzhou University, Dalian University of Technology, University of Chinese Academy of Sciences, Minzu University of China, China University of Political Science and Law, Northwest A&F University, Hunan University, National University of Defense Technology, Northeastern University, Central University of Finance and Economics, Shanghai University of Finance and Economics, Beijing Foreign Studies University, School of International Economics.