What is a double dish in Feng Shui?

In the actual geomantic operation, there are 24 mountains on the compass, each mountain is 15 degrees, 9 degrees in the middle and 3 degrees on both sides. If the compass measures within 3 degrees on each side, it is both divination and disk. This is also called divination in Kong Xuan Feng Shui! No matter what kind of disk, there are good and bad points. More professional, I hope I can help you!