The best settlement location pattern in geomantic omen is "facing the mountain, facing the water and facing the sun", right?

We can't generalize. There are successful examples of the usage of "facing the mountain, facing the water and facing the sun", which obviously has the advantages of geomantic omen and really benefits. But we can't think that it is a big mistake to use "facing the mountain, facing the water and facing the sun" in all similar terrain. In Sun Tzu's Art of War, there are: impermanence of war, impermanence of war. Similarly, the geographical usage of feng shui is: the terrain is not correct, and the impermanence method is used. Flexible use is fundamental.