About the Authors
- Menglu Li
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Roles Formal analysis, Investigation, Methodology
Affiliation Institute of Physical Education, Yancheng Institute of Technology, Yancheng, China
- Changfeng Ning
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Roles Investigation, Software, Writing – original draft
* E-mail: ningcfsci@126.com
Affiliation Institute of Physical Education, Yancheng Institute of Technology, Yancheng, China
Competing Interests
The authors have declared that no competing interests exist.