2. color. The color of the bedside lamp can be determined according to the owner's life. For example, the owner's favorite "Yang" color is yellow, so the lamps can be mainly yellow, which can produce a strong magnetic field. It is forbidden to use red light, because red has flashing decoration, which will make people upset.
3. quantity. If the bedroom bedside lamp uses spotlights or downlights, then the number of installation is also very particular. In order to avoid violating the bedroom geomantic omen, it is forbidden to choose three spotlights or downlights to set side by side, which is similar to three wick incense, which is very unlucky and easy to lead to bad luck.