Cost of living in Groningen (Netherlands) is 96% 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 145 prices entered by 27 different people.
For example, you would need at least 元19,594 (€2,517) in Groningen to maintain the same standard of living that you can have with 元10,000 in Zhengzhou.