Tsinghua University, Peking University, Beijing University of Posts and Telecommunications, Beijing Normal University, Beijing Institute of Technology, Beijing Jiaotong University, Beijing University of Aeronautics and Astronautics, Beijing Foreign Studies University, Beijing University of Chinese Medicine, University of Science and Technology Beijing, beijing language and culture university, China Renmin University, China Communication University, China Agricultural University, Central Conservatory of Music, China Central Radio and TV University, university of international business and economics, Harbin Institute of Technology, Northeast Agricultural University, Jilin University, Northeast Normal University, Dalian University of Technology, Northeastern University, China Medical University, Dongbei University of Finance and Economics, Tianjin University, Nankai University, Shandong University, China Youshi University, Shanghai Jiaotong University, Fudan University, Tongji University, Shanghai Second Medical University, East China University of Science and Technology, Donghua University, Shanghai International Studies University, East China Normal University, Zhejiang University, Xiamen University, Fujian Normal University, University of Science and Technology of China, Zhengzhou University, Huazhong University. China Geo University in Central China, Wuhan University of Technology, Wuhan University, Hunan University, Central South University, South China University of Technology, Sun Yat-sen University, South China Normal University, Chongqing University, Southwest Normal University, Sichuan University, Southwest Jiaotong University, University of Electronic Science and Technology of China, Southwest University of Science and Technology, Southwestern University of Finance and Economics, Sichuan Agricultural University, Northwestern Polytechnical University, Xi Jiaotong University, xidian university, Shaanxi Normal University and Lanzhou University.