What are the geomantic stresses on the sofa placement in Chinese living room?

Sofa plays an important role in the living room, just like the main port of the country. It must be watered as much as possible to thrive. A good port must have convex bends on both sides, which are shaped like the English letter U, and the convex bends are like two arms hugging each other, while the central depression is the receiving position of geomantic omen, which can hide the wind and gather gas to achieve prosperity. If the living room space is too small to fit the U-shaped sofa, replace it with an L-shaped sofa, or put two sets of sofas vertically.