Upstairs, I want to use the sewer to pass Feng Shui from my home.

Upstairs, I want to use the sewer to pass through my house indoors, which is a good sign-now dozens of tall buildings in big cities are all passed through by a pipe, and no one in China has questioned such a problem. Assuming that it is not allowed to pass, it will immediately destroy Feng Shui: 1, and sanitation will immediately become a disaster. 2, be sure to find a way to add pipes from other locations, the whole house is like a broken pipe pile. 3. Neighborhood tension, burying the consequences afterwards.