About the Authors

Lunan Fan

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

Fanlunan318@sina.com

Affiliation Department of Theoretical Education, Guizhou Police College, Guiyang, Guizhou Province, China

Guiping Cheng

Roles Investigation, Methodology, Writing – review & editing

Affiliation Department of Theoretical Education, Guizhou Police College, Guiyang, Guizhou Province, China

Na Yan

Roles Investigation, Visualization

Affiliation School of Foreign Languages, Guizhou Education University, Guiyang, Guizhou Province, China

Competing Interests

The authors have declared that no competing interests exist.