About the Authors
- Kewei Wang
-
Contributed equally to this work with: Kewei Wang, Kekun Fan
Roles Methodology
Affiliation School of Economics and Management, Inner Mongolia University of Technology, Hohhot, China
- Kekun Fan
-
Contributed equally to this work with: Kewei Wang, Kekun Fan
Roles Writing – original draft
Affiliation School of Economics and Management, Inner Mongolia University of Technology, Hohhot, China
- Yuhong Chen
-
Roles Writing – review & editing
* E-mail: 13848354636@163.com
¶‡ YC also contributed equally to this work.
Affiliation School of Economics and Management, Inner Mongolia University of Technology, Hohhot, China
Competing Interests
The authors have declared that no competing interests exist.