About the Authors

Ruixvan Gao

Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Visualization

lizhongqiao1991@163.com (RG); 13370584517@163.com (JL)

Affiliation Faculty of Foreign Languages, Beijing Language and Culture University, Beijing, China

Jialun Lyu

Roles Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft

lizhongqiao1991@163.com (RG); 13370584517@163.com (JL)

Affiliation School of Economics, Beijing Technology and Business University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.