Cost of living in Brisbane (Australia) is 88% 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 1,763 prices entered by 266 different people.
For example, you would need at least 元17,672 (AU$3,660) in Brisbane to maintain the same standard of living that you can have with 元9,400 in Zhenjiang.