About the Authors

Bo Zhang

Contributed equally to this work with: Bo Zhang, Fang Zhou

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

Affiliation School of Environment and Natural Resources, Renmin University of China, Haidian District, Beijing, China

Hongwei Zhou

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

leave0307@163.com

Affiliations Department of Ophthalmology, Lianshui County People’s Hospital, Huai’an, Jiangsu, China, School of Medicine, Southeast University, Nanjing, Jiangsu, China

Fang Zhou

Contributed equally to this work with: Bo Zhang, Fang Zhou

Roles Data curation, Formal analysis, Methodology, Supervision, Validation, Writing – review & editing

Affiliations Beijing Key Laboratory of Megaregions Sustainable Development Modeling, Capital University of Economics and Business, Fengtai District, Beijing, China, College of Urban Economics and Public Administration, Capital University of Economics and Business, Fengtai District, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.