Cost of living in Reno, Nevada (United States) is 50% more expensive than in Zhenjiang (China)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 343 prices entered by 32 different people.
For example, you would need at least 元13,966 ($2,171) in Reno, Nevada to maintain the same standard of living that you can have with 元9,300 in Zhenjiang.