About the Authors
- Bin Sun
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Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing
* E-mail: pufanyiuzhu@sohu.com
Affiliation School of Economics and Management, Changchun Finance College, Changchun, Jilin, China
Competing Interests
The author declare that there are no conflicts of interest.