About the Authors

Jiaxu Huang

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

jiaxuh129@hotmail.com

Affiliation School of Economics and Management, Xi’an Aeronautical Institute, Xi’an, China

Haiqing Hu

Roles Funding acquisition, Project administration, Resources

Affiliation School of Economics and Management, Xi’an University of Technology, Xi’an, China

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: the authors have declared that no competing interests exist.