First hold the compass between your lower abdomen with both hands, making sure it is flat and stable. Turning around, there are cross lines in the Tianxin. There are twenty-four mountains in the inner wheel, and there are 72 penetrating earth dragons in the middle to divide gold. The gold is divided into the virtual and prosperous phases. Kongjue usually uses the 3rd degree of the prosperous phase to divide the gold. The cross line outside also needs to match the red dot and the black dot. If it matches black, it is a wrong hexagram. To understand the details, you need to understand each layer of the compass. Each plate is different. The distribution of each layer is also different. . Up to 360 layers, usually more than 20 layers are enough.