About the Authors
- Huan Xu
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Roles Methodology, Writing – original draft
* E-mail: xhhjy001@126.com
Affiliations Department of Public Teaching, Hefei Preschool Education College, Hefei, China, Department of Youth Education and Counseling, Soonchunhyang University, Asan-si, Choongchungnam-do, Korea
- Min Kim
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Roles Writing – review & editing
Affiliation Department of Youth Education and Counseling, Soonchunhyang University, Asan-si, Choongchungnam-do, Korea
Competing Interests
The authors have declared that no competing interests exist.