About the Authors

Xianping Mu

Roles Conceptualization, Funding acquisition, Project administration, Resources, Validation, Writing – review & editing

Affiliation Guizhou Academy of Social Science, Guiyang, China

Junjie Liu

Roles Data curation, Software, Supervision, Validation, Writing – review & editing

Affiliation School of Economics and Management, East China Jiaotong University, Nanchang, China

Yutao Pu

Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Supervision, Validation, Visualization, Writing – original draft

yutao.pu@foxmail.com

Affiliation School of Economics and Management, East China Jiaotong University, Nanchang, China

Competing Interests

The authors have declared that no competing interests exist.