About the Authors
- Mengxin Sun
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Contributed equally to this work with: Mengxin Sun, Xianggang Huang
Roles Conceptualization, Data curation, Formal analysis, Resources, Writing – original draft
* E-mail: sunmengxin98@163.com
Affiliation School of Economics and Management, China University of Mining and Technology, Xuzhou, China
- Xianggang Huang
-
Contributed equally to this work with: Mengxin Sun, Xianggang Huang
Roles Data curation, Resources, Writing – review & editing
Affiliation School of Economics and Management, China University of Mining and Technology, Xuzhou, China
Competing Interests
The authors have declared that no competing interests exist.