Trail Zhangjiakou (CN)
99.1 km68.4 km32.9 km31 km
The course starts eastward from Dajingmen, passing through Sandao Border, Ren'tou Mountain, the 712 Relay Station, Qingbian Pass, Dongtai Ping Mountain, and the ancient commercial road Zhangku Avenue, known as the Grassland Silk Road.






