The geomantic omen outside the building should not exist in places with extremely strong evil spirits, such as prisons and hospitals. Such terrain has a lot of yin and evil spirits. If it exists around the residential area, it may destroy the geomantic omen of the residential area, and it may also affect the geomantic magnetic field of the residential area. If the geomantic omen pattern of the residential area is unstable, the geomantic aura of the residential area will also be destroyed.
The geomantic omen outside the building should not be close to the downtown, which is quite noisy. People come and go, but also have a lot of suffocation, which can disturb people's minds, make people sleep poorly and easily affect their career development.
The geomantic omen outside the building can't be close to the place with extremely strong suffocation, so you can put things in the town house, such as Taishan Shi Gandang, at the gate of the residential area, so as to stop the erosion of external suffocation, and also absorb wealth and make money into treasure.