About the Authors

Dali Wang

Roles Data curation, Software, Validation, Visualization, Writing – original draft

1205570894@qq.com

Affiliation Faculty of Geography, Yunnan Normal University, Kunming, China

Wenli Ding

Roles Funding acquisition, Project administration, Supervision

Affiliation School of Economics and Management, Kunming University, Kunming, China

Competing Interests

The authors have declared that no competing interests exist.