Topographic Area

City

Longnan Mountain Area

Longnan

Longzhong Loess Plateau

Lanzhou, Silver, Tianshui, Linxia, Dingxi, Qingyang, Pingliang

Gannan Plateau

Gannan

Qilian Mountains

Zhangye

Hexi Corridor

Wuwei, Zhangye (Ganzhou), Jinchang, Jiuquan (Suzhou), Jiayuguan

Beishan Mountain

North of Shule River in Jiuquan City