About the Authors

Zhenyin Chen

Roles Conceptualization, Funding acquisition, Investigation, Supervision, Visualization, Writing – review & editing

Affiliation Sports Department of Physical Education, Central South University, Changsha, China

Suizhi Luo

Roles Conceptualization, Data curation, Funding acquisition, Methodology, Software, Validation, Writing – original draft, Writing – review & editing

suizhiluo@163.com

Affiliation College of Tourism, Hunan Normal University, Changsha, China

Competing Interests

The authors have declared that no competing interests exist.