The sewer in the house is always blocked. How do experts adjust from feng shui?

Feng shui can't adjust this. It is better than anything to find a qualified plumber to see the real cause of sewer blockage. The sewer in my building has been blocked these days, and all the water has poured into the carport pool. The pipeline was repaired at the beginning of the year for the simple reason. They connected their water pipes to the pool. The pipes are short and low, which makes the pipes lose the air pressure of the water flow, and the pressure is dispersed by the ports they connect. Sundries can't rush out normally, so they stay in the horizontal pipes, which accumulate more and more. Finally, even the water can't go out, so they are taken from the mouth for irrigation.