The important position of the sofa in the living room is like the main port of the country. It must be able to absorb as much water as possible in order to thrive. A good port must have protruding bends on both sides, shaped like the English letter U. The protruding bends are like two arms holding each other, and the central depression is the air receiving position of Feng Shui, which can hide the wind and gather energy. In order to achieve both prosperity and wealth. If the living room space is too small to accommodate a U-shaped sofa, you can replace it with an L-shaped sofa, or you can place two sets of sofas vertically.