About the Authors
- Xina Ji
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Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft
Affiliation College of International Economics and Trade, Ningbo University of Finance and Economics, Ningbo, Zhejiang, China
- Xingong Ding
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Roles Conceptualization, Methodology, Supervision, Validation, Writing – original draft
* E-mail: dingxingong@bbgu.edu.cn
Affiliation College of Economics and Management, Beibu Gulf University, Qinzhou, China
- Shuping Lin
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Roles Data curation, Methodology, Writing – review & editing
Affiliation College of International Economics and Trade, Ningbo University of Finance and Economics, Ningbo, Zhejiang, China
- Xiaoxuan Xie
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Roles Supervision, Validation, Writing – review & editing
Affiliation Department of International Trade, Jeonbuk National University, Jeonju, Republic of Korea
Competing Interests
The authors have declared that no competing interests exist.