1. School of Physical Education in Main Campus, Postdoctoral Mobile Station of Public Administration, Zhengzhou University, Zhengzhou Henan, People’s Republic of China
2. School of Politics and Public Administration, Zhengzhou University, Zhengzhou, Henan, People’s Republic of China
3. School of Physical Education in Main Campus, Zhengzhou University, Zhengzhou, Henan, People’s Republic of China
4. School of Physical Education, Dankook University, Gyeonggi-do, South Korea
5. Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea