About the Authors

Jing Zhou

Roles Conceptualization, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliation School of Tourism, Northwest Normal University, Lanzhou, China

Yaobin Wang

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

243468366@qq.com

Affiliation School of Tourism, Northwest Normal University, Lanzhou, China

Yaohua Wang

Roles Investigation, Methodology, Writing – review & editing

Affiliation School of Tourism, Northwest Normal University, Lanzhou, China

Haoyang Miao

Roles Data curation, Investigation, Methodology

Affiliation School of Tourism, Northwest Normal University, Lanzhou, China

Competing Interests

The authors have declared that no competing interests exist.