About the Authors

Panhong Zhang

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

phongzhang@163.com

Affiliation School of Finance, Hubei University of Economics, Wuhan, China

Yilu Zheng

Roles Data curation, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation School of Automation, China University of Geosciences, Wuhan, China

Competing Interests

The authors have declared that no competing interests exist.