About the Authors
- Feng He
-
Affiliation College of Management and Economics, Tianjin University, Tianjin, China
- Wei Zhang
-
Affiliation College of Management and Economics, Tianjin University, Tianjin, China
- Guoqiang Zhang
-
* E-mail: zgq@tju.edu.cn
Affiliations College of Management and Economics, Tianjin University, Tianjin, China, Xuchang University, Xuchang, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceptualization: FH GQZ WZ. Formal analysis: FH GQZ. Investigation: GQZ. Methodology: GQZ. Project administration: WZ. Resources: WZ. Software: FH GQZ. Supervision: WZ. Validation: FH GQZ. Visualization: FH. Writing – original draft: GQZ. Writing – review & editing: FH WZ.