This Feng Shui exists because of people. For example, in a good dragon vein, it cannot play its role without burying people. It cannot play its role in a good house if no one lives in it. Feng Shui is the pattern and destiny of people. There is no specific thing about this combination. North and South are better. If you know it, it will cover the same sitting direction. Most people who don’t usually have things happen in Feng Shui will not believe it. Only when things happen and science cannot solve it, will they believe it.