About the Authors
- Cheng Zhang
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft
Affiliation School of Economics, Guangxi Minzu University, Nanning, China
- Shuo Liu
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft
Affiliation School of Economics, Capital University of Economics and Business, Beijing, China
- Mimi Qin
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Roles Investigation, Supervision, Validation, Visualization, Writing – review & editing
Affiliation School of Economics, Guangxi Minzu University, Nanning, China
- Bin Gao
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Roles Methodology, Project administration, Supervision, Validation, Writing – review & editing
* E-mail: gaobin@gxmzu.edu.cn
Affiliation School of Economics, Guangxi Minzu University, Nanning, China
Competing Interests
The authors have declared that no competing interests exist.