Understand
Zhangye became the garrison headquarters after General Huo established control of the Hexi Corridor. Originally known as Ganzhou, the town was part of the Western Xia dynasty until conquered by Kublai Khan in 1227. Although the city is not a tourist destination as such, it serves as good place to make stop when passing through the Hexi Corridor. Zhangye currently has a population of around 1,250,000.There also live minority Yugu, which is only in Gansu.