Compass, also known as compass, is a feng shui detection tool and a commonly used operation tool for managing style. The compass is mainly composed of a magnetic needle in the center of a disk and a series of concentric circles, each of which represents the ancient people in China's understanding of a certain level of information in the cosmic system.
The ancients in China believed that man's gas field was controlled by the gas field of the universe, that harmony between man and the universe was auspicious, and disharmony between man and the universe was fierce. So, by experience, they put all levels of information in the universe, such as the stars in the sky, everything represented by the five actions on the earth, heavenly stems and earthly branches and so on. , all on the compass. Geomantic omen is to find the most suitable position or time for a specific person or thing through the rotation of a magnetic needle. Although the concept of "magnetic field" is not mentioned in geomantic omen, the coordination of the directions, orientations and intervals of each layer on the compass implies the law of "magnetic field".
There are many kinds of compasses, but no matter what kind of compasses, there must be 24 mountain directions in the middle, which are arranged in sequence from the north, namely Renzigui, Ugly Genyin, Jiamaoyi, Chen Guisi, Bingwuding, Shen, Geng and Xu Ganhai, and 24 directions correspond to 24 angles. In the center of the compass is a circular Tianchi, which is a compass for orientation. Outside is a movable turntable with gold lettering on a black background and copper face, also called the inner disk. The disc is filled with circles of words, one circle in 24 directions, and the outermost is a square disc, which is called the outer disc.
The outer disk of the compass has four holes respectively, and two straight lines cross between the holes to determine the sitting direction. The use of compass mainly uses the magnetic needle in the middle. The inner plate outside Tianchi Lake is made of steel, with a white background and a red straight line drawn at the bottom. One end has two red dots on the left and right of the red line, which is located in the north and south. One side with a red dot is due north, and the other side is due south, with a magnetic needle on it. There is a small hole at one end of the magnetic needle.
When using the compass, hold the two sides of the outer disk with both hands, separate your feet slightly, place the compass between your chest and abdomen, keep the compass horizontal and stable, sit with your back as the seat and your face as the direction, and start to stand upright. At this time, the crosshairs on the compass should coincide with the front, right, right and back of the house. If the crosshair is set incorrectly, the seat to be tested will deviate. After fixing the crosshair position, turn the inner disk with your thumb.
When the inner disk rotates, Tianchi will also rotate with it until the magnetic needle stops and coincides with the red line in Tianchi. At this time, it shows that the fishing line sitting on the right intersects with each layer of the inner plate, and the data we are looking for is in this area. On the other hand, on the compass, you sit on the 24th floor, which is near the "mountain" Tianchi in the fishing line direction. We use it to represent the "mountain" in the direction of the fishing line, and we use it to represent sitting. If facing the mountain is a child and sitting on the mountain is noon, we call it sitting in the afternoon. Knowing that your house is upside down, you can find out the orientation of the whole house by putting a compass in the center of the whole house.