1. School of Foreign Languages and Tourism, Wuxi Institute of Technology, Wuxi Jiangsu, China
2. Rosen College of Hospitality Management, University of Central Florida, Orlando, FL, USA
3. Department of Sociology, Jiangnan University, Wuxi Jiangsu, China
4. School of Internet of Things Engineering, Jiangnan University, Wuxi Jiangsu, China
5. College of Agriculture, Food & Natural Resources, University of Missouri, Columbia, MO, USA