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.
Compasses are often used to determine directions. In use, it needs to be carefully corrected. Shake it to the right first to see the flexibility of the compass, and then stand horizontally to see whether the guidance at rest coincides with the seabed line. Third, check the reticle. Fourth, check that the horizontal static time of the compass is integrated with the submarine line, meridian and vertical time, so as to carry out measurement.
Types of compasses
Commonly used are ternary disk, triple disk, ternary triple dual-purpose disk, easy disk, mysterious empty disk and unique disks of users in various schools. However, no matter what kind of compass it is, there must be a layer in the middle that is in the direction of the twenty-four mountains. From the north, they are Renzigui, Ugly Genyin, Jiamaoyi, Chen Xunsi, Bingwuding, Shen, Geng Youxin and Xu Ganhai. * * * Twenty-four directions.