The first file: Peking University, Sun Yat-sen University, Graduate School of Chinese Academy of Social Sciences, Nankai University, Nanjing University, Wuhan University, etc.
The second file: Beijing Normal University, Xuehua Huazhong University of Science and Technology, East China University of Science and Technology, Central South University, Shandong University, East China Normal University, China Renmin University, Shanghai University, Tsinghua University, Southwest University, etc.
The third file: Capital Economy and Trade, Anhui University, Xiamen University, Zhengzhou University, Minzu University of China, Sichuan University, Northwest University, Lanzhou University, Jilin University, Fudan University, Huazhong Normal University, Suzhou University, Fuzhou University, etc.
The fourth file: Huazhong Agricultural University, Nanjing University of Aeronautics and Astronautics, Nanjing Normal University, Fujian Normal University, Nanjing Agricultural University, Northwest A&F University, Nanjing University of Science and Technology, Southwestern University of Finance and Economics, Changchun University of Technology, Yunnan University, Shaanxi Normal University, Dalian Maritime University and so on.
The fifth file: Hohai University, Jiangxi University of Finance and Economics, Liaoning University, Anhui Normal University, Shenyang Normal University, Inner Mongolia Normal University, Chongqing University, Northwest Normal University, Jilin Agricultural University, Northwest University for Nationalities, Guangxi Normal University, Guizhou University, Hebei University, Wuhan University of Science and Technology, Yunnan University for Nationalities, South-Central University for Nationalities, Zhejiang Normal University, etc.