About the Authors

Xiangwen Kong

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

xzk0006@auburn.edu

Affiliation Department of Agricultural Economics and Rural Sociology, Auburn University, Auburn, Alabama, United States of America

Competing Interests

The authors have declared that no competing interests exist.