2. Bedroom beds should not be placed under cabinets, beams or lamps. Don't top the beam at the head of the bed, the ceiling should be flat, and avoid the beam. There is an unlucky saying in geomantic omen called "the beam is coping". The beam is easy to feel heavy psychologically, especially when people sleep under the beam, they will feel great pressure and cause mental oppression.
3, it is not appropriate to install a mirror at the bedside, or in front of the mirror, because this will violate taboos, which will often seriously affect the peace of sleep, leading to palpitation and insomnia, distraction, and even illness. Waking up at night or during the day is also scared by yourself in the mirror.