Cost of living in Groningen (Netherlands) is 93% more expensive than in Zhengzhou (China)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 174 prices entered by 24 different people.
For example, you would need at least 21,199元 (€2,714) in Groningen to maintain the same standard of living that you can have with 11,000元 in Zhengzhou.