1. School of Sport and Physical Education, North University of China, Taiyuan, Shanxi, China
2. School of Sports Science, Jishou University, Jishou, Hunan, China
3. School of Public Health, Shanxi Medical University, Taiyuan, Shanxi, China
4. Research Center for Health Promotion of Children and Adolescents, Taiyuan Institute of Technology, Taiyuan, Shanxi, China
5. School of Physical Education, Shanxi University, Taiyuan, Shanxi, China