About the Authors
- Xuan Wang
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Roles Conceptualization, Data curation, Writing – original draft
Affiliation School of Finance and Economics, Shenzhen University of Information Technology, Shenzhen, Guangdong, China
- Xuan Li
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Roles Data curation, Validation
Affiliation School of Finance and Economics, Shenzhen University of Information Technology, Shenzhen, Guangdong, China
- Haiyan Li
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Roles Data curation, Validation
* E-mail: haiyan_li1990@outlook.com
Affiliation School of Finance and Economics, Shenzhen University of Information Technology, Shenzhen, Guangdong, China
Competing Interests
The authors have declared that no competing interests exist.