About the Authors
- Ruixvan Gao
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Visualization
* E-mail: lizhongqiao1991@163.com (RG); 13370584517@163.com (JL)
Affiliation Faculty of Foreign Languages, Beijing Language and Culture University, Beijing, China
- Jialun Lyu
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Roles Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft
* E-mail: 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.