it is enough for a person to be strong and yang; The more people in the room, the stronger the yang will be. If you don't live in a house for a long time, the yin and yang will be out of balance, and there will be no yang, and the negative forces will take advantage of it and gather in places where the yang is weak. Slowly, the room will be completely occupied by the negative magnetic field.
Generally, the doors and windows of unoccupied rooms are closed, the air is not circulating and the light is dim. In this case, the gas will deteriorate, and the accumulated floating dust will breed all kinds of microorganisms, which will spread all over every corner of the room and furniture and building materials and slowly corrode everything, which is why unoccupied rooms will soon become old.
When we move into a room that has not been occupied for a long time, because the indoor air flows slowly and the human body has temperature, the negative magnetic fields, dust and germs in the room will attach to the human body, posing a threat to people's health.
Furthermore, because the negative substances have been used to staying in this room for a long time, they are reluctant to leave. If one of the family members has a weak yang, these negative substances will also attach to and interfere with this person, thus affecting his spirit and body, resulting in various strange diseases and abnormal behaviors.
Therefore, when we move into some buildings that have been empty for a long time, we must first ventilate them for several days, and then clean them carefully. We can use industrial salt to sweep them from the inside to the outside. After cleaning the house, we should shoot guns and burn paper indoors on the day of moving, which can basically remove the negative substances accumulated in the room for a long time.
Of course, after you live in, you can also keep some fish or plants, and observe them carefully. If there is a large area of death, you should pay attention to it. It may be that negative substances are doing special things, and mascots such as golden toad and big copper coins need to be placed to solve them. Of course, the safest thing to do is to ask a professional Feng Shui master to survey the house to make accurate conditioning methods.