About the Authors

Luping Bao

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

563754957@qq.com

Affiliation Business School, China University of Political Science and Law, Beijing, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.