About the Authors

Wenxia Zhao

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

zhwenxia99@hotmail.com

Affiliation Institute of Resources, Environment and Ecology, Tianjin Academy of Social Sciences, Tianjin, China

Competing Interests

The authors have declared that no competing interests exist.