About the Authors

Qifeng Gou

Roles Conceptualization, Methodology, Software, Writing – original draft, Writing – review & editing

Current address: College of Physical Education and Sports, Beijing Normal University, Beijing, China

Affiliations College of Physical Education, Northwest Normal University, Lanzhou, Gan Su, China, College of Physical Education and Sports, Beijing Normal University, Beijing, China

Sunnan Li

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

hanceli99@126.com

Current address: College of Physical Education and Sports, Beijing Normal University, Beijing, China

Affiliation College of Physical Education and Sports, Beijing Normal University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.