Is this a double mirror?

I don't know where you read this knowledge. I feel that staying in a hotel is like a deep hole, and everyone has become Conan. In fact, although a few lawless elements try their best to pry into other people's privacy, they are a minority after all. I believe that most hotels are safe, so there is no need to be so suspicious that I can't sleep.

Tell you what this ghost is about: what you see clearly is the silver-plated surface of the mirror, which truly reflects your image; The ghosting part seems to be an image reflected from the mirror glass, especially when the lights in your room are bright.

Good luck ~