What are the feng shui effects of the two courtyards? What are the taboos?

The outlet of rainwater belongs to water in geomantic omen, and the position of the outlet is not important. What matters is where the water circulates. If Wangshan is formed, it is best to collect water, but it is difficult to grasp personal judgment. This can't be seen without drawings, but it won't be bad if the water flows.