this area belongs to Zhangye city.

Ganzhou District, Gansu Province is a municipal district of Zhangye City, located in the middle of Hexi Corridor and the middle reaches of Heihe River. It is the political, economic and cultural center of Zhangye City. The climate is dry and the temperature difference is large, but there is plenty of sunshine and abundant water resources. Ganzhou District has a long history and rich cultural and historical heritage, such as Ganquan Temple, Bell and Drum Tower, Big Buddha Temple and so on.