Cost of living in Al Qurayyat (Saudi Arabia) is 16% cheaper than in Zhenjiang (China)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 22 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require 元8,100 in Zhenjiang you would need to make just about 元6,800 (﷼ 3,990) in Al Qurayyat.