About the Authors

Wenjing Li

Roles Data curation, Formal analysis, Investigation, Methodology, Resources, Visualization, Writing – original draft, Writing – review & editing

Muzili2013@163.com

Affiliation School of Public Policy and Administration, Chongqing University, Chongqing, China

Lijian Zhang

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Resources, Visualization, Writing – review & editing

Affiliation School of Marxism Studies, Chongqing University, Chongqing, China

Competing Interests

The authors have declared that no competing interests exist.