Feng Shui Interpretation: Why can't the toilet be built in the center of the house?

In fact, the real power of the five ghosts refers to the central position of a room; If we draw three lines on the top, bottom, left and right of a square room and divide the house into nine squares on average, the middle grid is the location of the five ghosts. It is precisely because of the great lethality of the Five Ghosts that hundreds of years ago, the grandfather of Feng Shui wrote a book telling us that the Five Ghosts must never release energy to stimulate the dirty gas, otherwise, once these dirty gases stimulate the energy of the Five Ghosts, all the residents of this house will suffer. This is why the toilet can't be built in the middle of the house.