About the Authors
- Fuchang Li
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Roles Conceptualization, Formal analysis, Methodology, Writing – original draft
Affiliation School of Economics and Management, Yunnan Normal University, Kunming, China
- Zhongwei Yang
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Roles Data curation, Methodology
Affiliation School of Economics and Management, Yunnan Normal University, Kunming, China
- Xiaohui Hu
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Roles Formal analysis, Writing – review & editing
* E-mail: lunwentougaohu@163.com
Affiliation School of Economics and Management, Yunnan Normal University, Kunming, China
Competing Interests
The authors have declared that no competing interests exist.