Cost of living in Groningen (Netherlands) is 89% 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 195 prices entered by 26 different people.
For example, you would need at least 元18,886 (€2,500) in Groningen to maintain the same standard of living that you can have with 元10,000 in Zhengzhou.