Having a mirror facing the bed is a taboo. Mirrors reflect light, which is a kind of bad ray. When directed to the body, it can cause neurasthenia, poor sleep quality and other adverse reactions. In the past, there was a superstitious belief that mirrors facing the bed would attract ghosts. In fact, where does the ghost come from? It is just the reflection of the mirror at night, stimulating people's consciousness to produce hallucinations and panic. If the mirror faces the bed, you may wish to install a cloth cover on the mirror and put the cover down while sleeping.