About the Authors
- Fang Shu
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Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft
Affiliation Sports Coaching College, Beijing Sport University, Beijing, China
- Liqing Zhang
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Roles Methodology, Supervision, Writing – review & editing
Affiliation Sports Coaching College, Beijing Sport University, Beijing, China
- Xiao Xu
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Roles Conceptualization, Data curation, Methodology, Writing – review & editing
* E-mail: xxbsu2018@163.com
Affiliation College of Physical Education, Dalian University, Dalian, China
- Ruohan Xu
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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.