About the Authors

Fang Shu

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

Affiliation Sports Coaching College, Beijing Sport University, Beijing, China

Liqing Zhang

Roles Methodology, Supervision, Writing – review & editing

Affiliation Sports Coaching College, Beijing Sport University, Beijing, China

Xiao Xu

Roles Conceptualization, Data curation, Methodology, Writing – review & editing

xxbsu2018@163.com

Affiliation College of Physical Education, Dalian University, Dalian, China

Ruohan Xu

Roles Conceptualization, Visualization, Writing – review & editing

Affiliation School of Journalism and Communication, Beijing Sport University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.