Peking University, Beijing University of Posts and Telecommunications, China University of Political Science and Law, Tianjin University of Science and Technology, Shenyang Normal University, Dalian Jiaotong University, Jilin University, Harbin Institute of Technology, Harbin Engineering University, Heilongjiang University, harbin university of science and technology, Shanghai Jiaotong University, East China University of Science and Technology, Southeast University, Hohai University, Nanjing University of Aeronautics and Astronautics, Yangzhou University, Nanjing University of Information Science & Technology, Ningbo University, Zhejiang University of Finance and Economics, Anhui University of Architecture and Technology, Shandong University, Shandong Normal University, China Youshi University (East China), Zhengzhou University, Wuhan University, Zhongnan University of Economics and Law, Huazhong University of Science and Technology, Hubei University of Technology, Hunan Normal University, South China University of Technology, Shenzhen University, Guangdong University of Technology, South China Normal University, Guangxi University, Chongqing University of Posts and Telecommunications, Westernization University, Guizhou University, xi Jiaotong University, Chang 'an University, Northwestern Polytechnical University, Lanzhou University, Xinjiang Normal University.