About the Authors

Huan Xu

Roles Methodology, Writing – original draft

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

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.