How about a room with echo feng shui?

Is there an echo in the house in Feng Shui? Echo is the phenomenon that the house is sealed, the house is silent and the sound echoes back. Feng Shui thinks that this kind of house has Feng Shui advantages. In fact, it is a reflection of the good structure of the house. What is Feng Shui? Expressed in modern Chinese: it has superior living conditions, survival advantages, rationality, comfort, practicality, convenience, superiority, safety, aesthetics and hygiene, and conforms to mechanical and scientific principles, common sense and logic. It is a good feng shui. There is no mysterious feng shui that is puzzling!