About the Authors

Zhenghong Wu

Roles Data curation, Funding acquisition, Methodology

wuzh@cauc.edu.cn

Affiliation School of Economics and Management, Civil Aviation University of China, Tianjin, China

Yining Mu

Roles Methodology, Software, Writing – original draft, Writing – review & editing

Affiliation School of Economics and Management, Civil Aviation University of China, Tianjin, China

Zihan Wang

Roles Software, Writing – review & editing

Affiliation School of Economics and Management, Civil Aviation University of China, Tianjin, China

Competing Interests

The authors have declared that no competing interests exist.