作者单位: | LIU Xuling(Tourism School, Xinjiang University of Finance & Economics, Urumqi 830012, China);YANG Zhaoping,DI Feng(Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China);CHEN Xuegang(School of Geography Science and Tourism, Xinjiang Normal University, Urumqi 830054, China) |