Cost of living in Kashgar (China) is 21% more expensive than in Zaragoza (Spain)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 163 prices entered by 13 different people.
For example, you would need at least €3,630 (28,958元) in Kashgar to maintain the same standard of living that you can have with €3,000 in Zaragoza.