About the Authors

Yu Liang

Roles Conceptualization, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft

Affiliations Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China, University of the Chinese Academy of Sciences, Beijing, China

Anzhou Ma

Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Validation, Visualization, Writing – review & editing

AZMaedu1980@sohu.com, azma@rcees.ac.cn

Affiliations Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China, University of the Chinese Academy of Sciences, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.