About the Authors

Shouhao Li

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

Affiliation School of Economics, University of Chinese Academy of Social Sciences, Beijing, China

Zhichen Lyu

Roles Conceptualization, Resources, Validation, Writing – review & editing

Affiliation Center for Price Cost and Certification, National Development and Reform Commission, Beijing, China

Xinyi Gu

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Validation, Writing – original draft, Writing – review & editing

6120240017@bit.edu.cn

Affiliation School of Education, Beijing Institute of Technology, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.