The geomantic compass is a square disk with a certain thickness. There is a circular pit in the center of the disc for placing the compass. Around the center of the disc, many circles marked with symbols or words are drawn outward from the circular pit. Square disk is called territory, and circle is called sky disk, which means the sky is round. At a very early time, our ancestors invented the compass and the sundial to distinguish the squares of the earth. The sundial is the earliest compass.
Put the compass parallel to the gate, and then adjust the pointer to the north and south poles. At this time, look at the twenty-four mountains facing the gate on the compass (the twenty-four mountains closest to Tianchi), and the word perpendicular to the gate is the mountain direction. Beginners can draw a line parallel to the gate on the ground, then draw a line perpendicular to the gate on the parallel line, place the compass in the center of+,and then adjust the pointer.
I don't know what kind of compass you use. Beginners can use the compass in foreign inner gardens. This kind of compass is placed in a square box. The compass can rotate, and there is a red cross on the square box. After the north-south needle is adjusted, the vertical direction on the red line is facing the mountain, which is clear at a glance.
When you learn to use a compass, you can't do it on the ground. You should put the rice in a porcelain bowl and operate the compass on the rice (this method is best used during study).
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