About the Authors

Zhe Dong

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliation School of Economics and Management, University of Geosciences (Beijing), Beijing, China

Haiyan Liu

Roles Conceptualization, Supervision, Writing – review & editing

liuhy@cugb.edu.cn

Affiliation School of Economics and Management, University of Geosciences (Beijing), Beijing, China

Xinqi Zheng

Roles Methodology, Writing – review & editing

Affiliation School of Information Engineering, University of Geosciences (Beijing), Beijing, China

Competing Interests

The authors have declared that no competing interests exist.