Which city is Golmud similar to Gansu?

Golmud is similar to Jiayuguan in Gansu.

Similarities:

1. are all newly-built cities in Gobi.

2. They are all immigrant cities, with a low proportion of local population and common Mandarin.

3. They are all transportation hubs, with national highways, railways and airports.

4. The population is similar, and the city size is similar.