There are three kinds of mirrors commonly used in geomantic omen, namely, flat mirror, convex mirror and concave mirror. The flat mirror can change the direction of qi energy, while the convex mirror can make qi radiate in different directions, which has the function of dispelling evil spirits, while the concave mirror can collect qi from all directions and has the function of Naji.
For example, it is very inappropriate to put a dresser on the balcony opposite to you, which not only brings suffocation to the opposite person, but also is bad for yourself. The balcony is also the air outlet of the room. If the mirror is exposed to the outside, it will not only remove the suffocation, but also all the wealth and luck. Therefore, only when there is obvious external evil can it be handled in this way, otherwise it will definitely do more harm than good.
it's better to negotiate with your opposite door and put the dresser in the room.