Qilian Mountain is the second-tier boundary of China. It is located on the border between northeastern Qinghai Province and Western Gansu Province. It has many parallel mountains and wide valleys in northwest-southeast direction. It is a huge mountain system. It is located in Zhangye City on the southern side of Hexi Corridor, also known as Zhangye Nanshan. Qilian Mountain Scenic Spot, stretching for hundreds of kilometers without boundaries, the distance between heaven and earth is inlaid with a group of Phnom Penh, come to the Qilian Mountains, you can experience what is infinite scenery!