About the Authors
- Lanlin Fang
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Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Software, Supervision, Writing – original draft, Writing – review & editing
* E-mail: 22110204@bjtu.edu.cn
Affiliation School of Economics and Management, Beijing Jiaotong University, Beijing, China
- Xuemeng Guo
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Roles Funding acquisition
Current Address: School of Economics and Management, Beijing Jiaotong University, Beijing, China.
Affiliation School of Economics and Management, Beijing Jiaotong University, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.