About the Authors

Dingyi Niu

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation School of Education, Xizang University, Lhasa, China

Jing Tian

Roles Funding acquisition, Supervision

huiyiluzhi@126.com

Affiliation School of Educational Science, Shanxi Normal University, Taiyuan, China

Competing Interests

The authors have declared that no competing interests exist.