The quality of the Feng Shui of a building depends first on the environment around the building, including the roads, rivers and artificial buildings in front and on the left and right, which are closely related to the Feng Shui of the entire building. 1. If there is a river or road that curves around the building, it is auspicious. If there is a river or road that bends toward the building, it is unlucky. If the road or river rushes straight towards the building, it is an arrow, which is unlucky. 2. It is auspicious to have a tall and flat building behind or a square, round, or pointed beautiful mountain as a support. It is auspicious to have a low back or a messy, empty, sharp, or overly compressed back. It is unlucky to avoid pressure, blockage, or have a house in the front. Buildings shaped like weapons such as arrows and house corners are unlucky, and the front is open and the scenery is beautiful. It is generally auspicious to see buildings on the left that are higher than those on the right. Buildings on the right are taller than those on the left, especially those with strange shapes. Generally unlucky. 3. Buildings should not be built on the top of a lonely mountain or on a body of water. Building on the ridgeline of a mountain range or on a body of water is a bad choice. It cannot be built under a cliff, etc. 4. Check whether there are temples, military and police departments, crematoriums, cemeteries, prisons, altars, etc. around you. The mansion should stay away from such buildings. Generally speaking, the surrounding mountains and clear waters are beautiful, with a high back and beautiful water in front. The environment is clean and beautiful, with no obvious shape, good lighting and ventilation, peace and quiet. It is a good environment and a perfect Feng Shui treasure. The second issue that affects the quality of a building's feng shui is whether the building's vertical orientation is reasonable. A high-quality external environment is the basic condition for creating good Feng Shui in a Yangzhai. Whether these conditions are utilized reasonably needs to be realized through vertical orientation. Let’s give an example. If a certain place has a very good external environment, it is very consistent with the Feng Shui principle of being surrounded by mountains and water, and the scenery is beautiful. The northeast is open, and there can be a small river that curves around it through the east, southeast, and south, and finally flows out in the northwest. The location of the water outlet is very good. The surrounding mountains or buildings also meet the requirements of being high in the back and low in the front, high on the left and low on the right, and the south is relatively open, which provides the basic conditions for building a good Feng Shui. But this same place, if the direction is not correct, will also become a haunted house. According to the theory of Yang Gong Feng Shui in southern Gansu, it is reasonable to sit in such a place facing due north and facing south (that is, the direct needle of Zuozi Mountain faces the direct needle of Wushan Mountain). Only then can Ding Caigui realize the Three Perfections. If the position of Zishan Jiangui or Zishan Jianren is incorrectly erected during the orientation, the hexagram will be called out, and it will become a tomb of the sick and dead. If you live there, you will have endless medicine pots, which will damage your property and population. There will also be the consequences of "a successful son will die early". If it is a family home, it is inevitable that the heirs will die after living there for a long time. Use an intuitive method to see whether the vertical orientation of the house is reasonable. You can identify it by looking at the top of the mountain at the back and the hall in the front. Especially for houses facing mountains and water, if the longitudinal central axis of the house clearly deviates from the top of the mountain behind, and the front hall is obviously tilted to one side, the vertical orientation of the house is definitely unreasonable. To accurately determine whether the vertical direction of the house is reasonable, you must use a compass to determine the dragon's head, determine the water outlet, and measure the sitting direction to truly determine. This requires systematic study of the basic principles of Feng Shui and the ability to use a compass in order to do this. The third factor related to building Feng Shui is the three-dimensional and planar shape of the house. 1. The shapes of houses are all kinds of strange. According to the theory of Feng Shui, there are only five kinds: gold shape, wood shape, fire shape, water shape and earth shape. Golden circle, wood length, fire tip, water curve, and earth. Among them, the square earth shape is the most stable, as earth is the mother of all things; followed by the round gold-shaped house, both of which are auspicious shapes. Therefore, most of the ancient Chinese buildings are earth-shaped houses, and there are also successful examples of combining circles and squares. For example, Hakka enclosed houses are not only square, round, and horseshoe-shaped. They are designed in different ways according to the characteristics of the topography. The plane shape is integrated with the surrounding environment, both from the perspective of landscape and Feng Shui