There is a clear statement in Ten Books of Yangzhai: "There are small rooms at both ends of the hall, which are called binaural rooms. My family suffered from black wind, swelling, cough and blood loss. Emergency demolition. " Among them: there is a small room at each end of the south, called Suzaku Hanging Wings, and the owner will have unexpected disasters.
If you don't understand anything, you can go to Zhugua Street and ask Master Shen Yuan for advice.