https://orcid.org/0000-0003-1545-135X
About the Authors
- Guanyi Liu
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Roles Data curation, Methodology, Software, Validation, Visualization, Writing – original draft
Affiliation Department of Economics and Management, Beijing Jiaotong University, Beijing, Beijing, China
- Xuemei Li
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Roles Funding acquisition, Methodology, Software, Supervision, Writing – review & editing
* E-mail: 467713868@qq.com
Affiliation Department of Economics and Management, Beijing Jiaotong University, Beijing, Beijing, China
- Khalid Mehmood Alam
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Roles Investigation, Writing – review & editing
Affiliation China Study Centre, Karakoram International University, Gilgit -Baltistan, Pakistan
Competing Interests
The authors have declared that no competing interests exist.