It is best not to live near polluted water. The water body full of water hyacinth and algae shows that the water body has been seriously polluted. This kind of water will emit too many harmful gases, even stinking, which not only affects health, but also hinders beauty, which is even worse for wealth. Because public water bodies cannot be changed by individual strength, it is better to move away from polluted water sources. The pollution of some water bodies can't be seen for the time being, so we should go to the upper reaches of the water bodies to investigate whether there are pollution sources.
If the river bed is cut off, it is also a very unlucky thing, which is called tile depression in geomantic omen. The depression of ceramic tiles is a sign of financial ruin, which will make the family fortune decline continuously. Rivers may be cut off seasonally, which will only cause harm in the cut-off season. However, some rivers are controlled by sluices and may be cut off for several days a week. This cut-off is very harmful, and the dry river bed from time to time will seriously affect the housing traffic.