In principle, wet soil can absorb water, but if the soil-water ratio exceeds a certain strength, it is not absorbing water, but assimilating with water.
Dry soil does not produce gold in principle, but it may become warm soil when it meets water. Not only gold will be produced, but also gold will be produced.
There are a lot of these little rules, which can't be explained clearly in one or two sentences. You need to get rid of more truth and meanness.
In this regard, I mind you reading more works by Mr. Li Hongcheng.