About the Authors

Meng Wu

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

Affiliation School of Economy, Shandong Women’s University, Jinan, China

Ruoyuan Sun

Roles Data curation, Writing – original draft, Writing – review & editing

853740844@qq.com

Affiliation School of Economy, Shandong Women’s University, Jinan, China

Competing Interests

The authors have declared that no competing interests exist.