When judging home feng shui, the orientation must be accurate. "orientation" means the same thing as the "direction" we usually say. Generally, the eight directions that everyone is familiar with are the eight directions, which divide 360 ??degrees into 45 degrees, that is, east, south, west, north, northeast, southeast, southwest, and northwest. They respectively correspond to the Bagua phenomenon, Zhen, Li, Dui, Kan, Xun, Kun, Qian and Gen. That is, the east belongs to Zhen, the south belongs to Li, the west belongs to Dui, the north belongs to Kan, the southeast belongs to Xun, the southwest belongs to Kun, the northwest belongs to Qian, and the northeast belongs to Gen. In addition to the above-mentioned eight directions, the twenty-four mountain directions also use the twelve earthly branches (Zi, Chou, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu, Hai) plus eight stems (Jia) in home feng shui. , B, Bing, Ding, Geng, Xin, Ren, Gui), four dimensions (Qian, Kun, Gen, Xun) to represent. At this time, it will be divided into twenty-four equal parts 360 degrees in all directions, which is the direction of the so-called "twenty-four mountains". The twenty-four mountain directions cooperate with the eight trigrams, and each hexagram governs three mountain directions. The Zhen Gua in the east governs Jia Mao Yi, the Li Gua in the south governs Bing Wu Ding, the Dui Gua in the west governs Geng You Xin, the Kan Gua in the north governs Ren Zi Gui, the Xun Gua in the southeast governs Chen Xun Si, and the Kun Gua in the southwest governs Wei Kun Shen and Northwest Qian. The hexagram governs Xuhaiqian, and the northeastern hexagram governs Chougenyin. The direction of the nine stars is also expressed by the nine stars of the so-called birth stars such as one white Mercury, eight white Saturn, three green Jupiter... etc. Specifically, 45 degrees to the north is Mercury, 45 degrees to the northeast is Saturn, 45 degrees to the east is Jupiter, 45 degrees to the southeast is Mars, 45 degrees to the south is Mars, and 45 degrees to the southwest is Mars. Two black Saturns, seven red Venus at 45 degrees to the west, and six platinum stars at 45 degrees to the northwest. Centered on the five yellow planets of Saturn. In home feng shui, the twelve branches, nine stars, and ten stems are related to the rise and fall. The twelve branches have the most profound relationship with health. Next is the Nine Stars, which have the most important significance in terms of fortune, and finally the Ten Stems, which are lower in order, but they are related to fortune, and even physical and mental health. Therefore, even if the ranking is last, it cannot be taken lightly. Residential door orientation: the direction you face when you walk out of the door. Seat direction: the direction opposite to the door direction. Reduce the floor plan of the house according to the actual scale, draw a diagonal line (the house is a square or rectangle) to find the center of the house. If you know the north direction, overlap the center of the azimuth plate with the center of the plan, and put the center of the "sub" position of the azimuth plate. Align the line with magnetic north to find the correct azimuth position.