How many circles are there in a feng shui compass?

The Feng Shui compass has as many layers as it can, not as many circles. ——There are 64 floors, 49 floors, 36 floors, 32 floors, more than 20 floors, and more than ten floors. The number of layers is of little significance. The key is how many games the operator can understand and how many layers he can use. Nowadays, there are many gentlemen on the first floor who cannot use it fully. The compass is just a decoration and prop in the hands of those people. If you know how to use three or five layers, you are a good gentleman. The best location is the terrain that can be used for more than ten floors.