1. School of Hospitality Management, Zhejiang Yuexiu University, Zhejiang, People’s Republic of China
2. School of Tourism, Ningbo City College of Vocational Technology, Zhejiang, People’s Republic of China
3. School of Education, Qingdao Huanghai University, Shandong, People’s Republic of China
4. Faculty of Cultural Creativity and Tourism, Fujian Polytechnic of Information Technology, Fujian, People’s Republic of China