1 Fudan University 2 Peking University 3 University of Electronic Science and Technology 4 Tsinghua University 5 Shanghai Jiaotong University 6 xidian university 7 Jilin University 8 Harbin Institute of Technology 9 Zhejiang University 10 Southeast University1Huazhong University of Science and Technology 12 South China Normal University 18. 15 Nanjing University 16 Xi Jiaotong University 17 Sun Yat-sen University 18 Lanzhou University 19 Dalian University of Technology 20 Hunan University.