Three disks and three needles of a compass
Points in the house; The crypt is in the center of the tomb. Used to receive water-depending on the coming and going of water or the direction of the road. Such as water, rivers, ponds, wells and toilets.
(turbid water) fish farming (flowing water), doors and windows (flowing water), roads or flat land (empty or fake water), etc.
The sky disk and the earth are two parts of the geomantic compass, symbolizing the round place. The venue is square with a concave circle in the middle; The top plate is round and the bottom is slightly convex. It can rotate on the concave circle of the venue, with a compass in the middle, also called magnetic needle and gold needle. Judging from the records and objects in various geomantic books, there are many kinds of geomantic compasses, ranging from simple two or three layers to more than forty complicated ones. For example, the compass chart is divided into five layers: the first layer is Tianchi, which feng shui experts think is Tai Chi in the compass, in which golden water is hidden, moving and yang, static and yin; The second floor of innate gossip, also known as the inner disk, refers to the scriptures; Three layers of gossip; There are 24 mountains on the fourth floor, which are divided into Yin Dragon and Yang Dragon. The Yin Dragon is Hai, Ugly, Gen, Mao, Xun, Si, C, Ding, Wei, Geng, You and Xin, and the Yang Dragon is Ren, Zi, Gui, Yin, A, B, Zhen, Wu, Kun, Shen and Xin. Seventy-two floors over the mountains and five floors, that is, sixty jiazi plus eight days' work plus four dimensions, * * * seventy-two, to cope with seventy-two wait. According to Mr. Wang Zhenduo's research, compasses can be divided into coastal type and inland type according to the manufacturing area. The former is Yangzhou in Fujian and Xingning in Guangdong, while the latter is Suzhou in Jiangsu and Xiuning in Anhui. Let's take the compass made by Xiuning as an example and briefly introduce it. The concept in the compass has been explained before, so I won't go into details.