What does the number of the compass in the sky mean in every house?

The mysterious flying astrolabe, with nine squares in each plate, represents eight directions and the middle palace, a total of nine palaces.

There are three numbers in each house, usually two small numbers above and one big number below. Each set of numbers here actually represents a mysterious disk. There are actually four disks, three of which are visible and one is hidden.

These four plates are the site, the sky plate, the mountain plate and the direction plate.

The site is hidden, it is not displayed on the nine squares, because it is fixed and will not change under any circumstances, so there is no need to write it out. The arrangement of the venue is Gongzhong No.5, and then the platoon.

The sky plate was determined according to the meta cloud at that time. For example, if it is the Eighth National Games of the next Yuan Dynasty, the arrangement of the celestial disk is the eighth in the palace, and then it is arranged.

The table and steering wheel depend on the orientation of the house. The mountain plate is entered by the number from the sky plate to the mountain; The dial is input by numbers arranged in the direction of the dial. Whether the mountain plate and the orienteering plate are arranged in the same row or in the opposite row depends on which one you are sitting on (there are three in Long Yuan: Tianyuan Dragon,,) and Yin and Yang Division.

Generally speaking, the largest number at the bottom of Jiugongge is the sky disk, the small number at the top left is the mountain disk, and the small number at the top right is the steering wheel. However, there are also different factions of mountain plates and steering wheels placed on the upper right and left respectively, which are not unified at present.