About the Authors

Hang Liang

Roles Conceptualization, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliation School of Public Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China

Zhang Yue

Roles Conceptualization, Funding acquisition, Methodology, Resources, Writing – original draft, Writing – review & editing

yuezhang.znufe@163.com

Affiliation School of Public Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China

Erpeng Liu

Roles Formal analysis

Affiliation Institution of Income Distribution and Public Finance, Zhongnan University of Economics and Law, Wuhan, Hubei, China

Nan Xiang

Roles Resources

Affiliation School of Public Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China

Competing Interests

The authors have declared that no competing interests exist.