Authors
He-Bing Hu
College of Geographical Science, Nanjing Normal University, Nanjing, China
Department of Resources Environmental and Tourism, Chizhou College, Chizhou, China
Hong-Yu Liu
College of Geographical Science, Nanjing Normal University, Nanjing, China
Jing-Feng Hao
College of Geographical Science, Nanjing Normal University, Nanjing, China
Jing An
College of Geographical Science, Nanjing Normal University, Nanjing, China