Xiamen University, Jinan University, Guangxi University, Beijing Institute of Printing, Nanjing Normal University, Shanghai University, Minzu University of China, Dalian University of Technology, Hunan University, Anhui University, Southwest University of Political Science and Law, Liaoning University, Shanghai International Studies University, Chongqing University, Wuhan University of Technology, Nanchang University, Hunan Normal University, Northwest University, Shanxi Normal University, Lanzhou University, Sichuan University, Shenzhen University, Hebei.