Is the word "direction" of "due south and true north" good?

Feng Shui teaches 24 directions. Most people are interested in facing south. Under normal circumstances, if there is a house facing north and south, people will not choose another one. This is because houses facing south can receive more bright sunshine and warm south winds. However, due south and due north are not good. The so-called true south and true north is not how you feel when you stand at the door of your home. It is often inaccurate, and sometimes the error is very large. To know true north and south, you need a compass or a compass. When you see the needle on the compass, one end points to 0 degrees and the other end points to 180 degrees, which is what you call true south and true north. If it's to the left or right, it doesn't count. It is said that due south and due north are not good for the following reasons. 1. Only the royal palace uses the direction of true south and true north. Folks cannot use it, or they can't stand it. 2. Directions due south and north are prone to supernatural phenomena, that is, some weird things will happen. 3. The strong concentration of shortwave in the south and north is harmful to human health. This statement contains modern science. Electromagnetic waves include longwave and shortwave. The most well-known is radio. Shortwave can receive signals better than longwave and can receive more stations. For these reasons, a house facing south and north is not worth living in. Nowadays, real estate developers attach great importance to Feng Shui and generally do not build such houses facing south and north. Even if you want to find it, it will be difficult. Of course, the house directly south and north is not a dangerous house, but it is not suitable for ordinary people to live in. , if you are determined to devote yourself to the study of metaphysics and mysterious culture, you can find a house like this. In addition, government agencies, police stations and courts can also build houses that use due south and north.