In fact, I think there is still a basic scientific basis. The most important thing is to have a positive impact on people's psychology and physiology.
Simply put, there is wind, which can make the air circulate and reduce people's chances of getting sick because of the dirty air. If there is water, it must be tap water, which can be drunk and refreshing.
Therefore, the building pays attention to the orientation, the orientation of the gate, the orientation of the back door, the layout of the bathroom, the trees in the yard and so on. "Taishan Shi Gandang" stands at the gate to avoid the foul air and something congenial.
One change is to rely on mountains and rivers: mountains can gather wind. Think about it, there are mountains, wind and water, just like sitting in a chair, blowing a breeze and watching the running water, naturally very comfortable.
No talent, please correct me if there are any mistakes.