Cost of living in Astrakhan' (Russia) is 11% 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 31 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require 元9,000 in Zhenjiang you would need to make just about 元7,973 (руб 77,157) in Astrakhan'.