1. Department of Tourism and Hotel Management, Xinhua College of Sun Yat-sen University, Dougguan, China
2. Griffith Business School, Department of Tourism, Sport and Hotel Management, Griffith University, Brisbane, Australia
3. Department of Hospitality & Tourism Management, Isenberg School of Management, University of Massachusetts, Amherst, MA, USA
4. Department of Marketing, Guangzhou Panyu Polytechnic, Guangzhou, China