Shanghai finance university, Shanghai Business School, Shanghai University of Technology, harbin university of science and technology, Kunming University of Science and Technology, Zhejiang University of Technology, Huaqiao University, Hangzhou University of Electronic Technology, Nanjing University of Posts and Telecommunications, Nanjing Forestry University, Beijing Institute of Electronic Technology, Suzhou University of Technology, Nanjing University of Science and Technology, Guangzhou University, Shenzhen University, Nantong University, Wenzhou University, Dalian University, Northeast Li Dian University, Hunan Business School, capital university of economics and business, chongqing technology and business university, Lanzhou Jiaotong University, Dalian Jiaotong University.