About the Authors

Qingyong Xu

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

Affiliation School of Tourism, Nanchang University, Nanchang, Jiangxi, China

Xu Cheng

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

Affiliation School of Tourism, Nanchang University, Nanchang, Jiangxi, China

Hehua Zhao

Roles Conceptualization, Validation, Writing – original draft, Writing – review & editing

hehuazhao@ncu.edu.cn

Affiliation School of Tourism, Nanchang University, Nanchang, Jiangxi, China

Competing Interests

The authors have declared that no competing interests exist.