Cost of living in Sharjah (United Arab Emirates) is 30% 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 260 prices entered by 45 different people.
For example, you would need at least 元11,156 (Dirham 6,425) in Sharjah to maintain the same standard of living that you can have with 元8,600 in Zhenjiang.