1. Department of Physical Education, Wuhan Textile University, Wuhan 430200, Hubei, P. R. China
2. Strategic Planning Office, Wuhan Business University, Wuhan 435000, Hubei, P. R. China
3. Department of Physical Education, Shanxi University, Taiyuan 030000, Shanxi, P. R. China
4. Department of Modern Logistics, Shanxi Vocational, University of Engineering and Technology, Jinzhong 030600, Shanxi, P. R. China