Yantai University, Henan Polytechnic University, Henan University of Science and Technology, Henan University,
Changsha University of Science and Technology, Guilin University of Electronic Technology
Chengdu University of Information Science and Technology, xihua university, Kunming University of Science and Technology,
Xi 'an University of Science and Technology, Xi Institute of Posts and Telecommunications, Lanzhou University of Technology,
Lanzhou Jiaotong University, Shihezi University, Ningxia University