Gansu is home to 121 named mountains. The highest is Altun Shan at 5,830 m.
There are 121 named mountains in Gansu. The highest and the most prominent mountain is Altun Shan.

Yes. Gansu has 121 named mountains. The highest is Altun Shan at 5,830 m.
The highest mountain in Gansu is Altun Shan, at 5,830 m.
Gansu has 121 named mountains.
