First, the "backing" behind the chair needs a "backing" behind the chair. From the perspective of geomantic omen, there should be no mirror and water behind the chair. These are taboos in Feng Shui, so if this happens, it is best to adjust the chair in time to avoid the overall fortune of the person sitting in the chair falling, which will have a bad influence. In addition, from a psychological point of view, if there is a gap behind the chair, it will make people feel insecure, especially when facing windows, passages or doors, and it is even more necessary to change the position of the chair.
Second, there should be no sundries beside the chair. Don't put the chair beside the toilet, trash can and sundries. Because toilets are often regarded as filthy places, trash cans or sundries will also release unpleasant smells, which will affect the mood of people sitting in chairs in the long run. At the same time, in Feng Shui, the most taboo is dirty and messy, which will bring bad luck and ruin money. So the chair should be kept away from dirty places.
Third, the beam above the chair is coping.