1. Hubei Province Key Laboratory for Geographical Process Analysis & Simulation, Central China Normal University, Wuhan, China
2. College of Urban and Environmental Sciences, Central China Normal University, Wuhan, China
3. Department of Human Dimensions of Natural Resources, Colorado State University, Fort Collins, Colorado, USA
4. Wuhan Branch of the China Tourism Academy, Wuhan, China
5. School of Economics and Management, Dalian University of Technology, Dalian, China