In feng shui, night belongs to yin, so lighting should belong to yang. Decorating the strange light in feng shui belongs to yang, which can alleviate the yin qi at night and promote the peace of yin and yang in the living room. However, if the living room is equipped with ceiling lamps arranged in parallel, then we should be careful not to use the three-lamp area, which looks like a three-wick incense hole, which is particularly unlucky.