Cost of living in Reno, Nevada (United States) is 49% 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 312 prices entered by 27 different people.
For example, you would need at least 元12,851 ($2,030) in Reno, Nevada to maintain the same standard of living that you can have with 元8,600 in Zhenjiang.