supported by the National Natural Science Foundation of China(91125005,41271083,41201062);the Incubation Foundation for Special Disciplines of the National Natural Science Foundation of China(J1210003/J0109);the Open Fund Project of the State Key Laboratory of Frozen Soil Engineering of China(SKLFSE201412)
In recent years, climate change has been aggravated in many regions of the wodd. The Hexi Corridor is located in the semiarid climate zone of Northwest China, which is parUculady affected by climate change. Climate ch...