Feng Shui taboos for the living room door: 1. When installing the residential door, you must see clearly whether the wood grain is in the direction of or against the direction. Usually, the lines that appear from bottom to top are along the lines, and the lines that appear from the top to the bottom are against the lines. Doors that follow the grain make the home peaceful and smooth, while doors that go against the grain may make the home unstable and unsmooth. 2. The height of the residential door should be proportional. Usually seven feet is used as the standard. A door that is too high will make people lose their sense in doing things, be greedy and vain, and have a dangerous look. If the door is too low or too small, it will appear blocked, everything will not go smoothly, and vigorous energy will not come in, which may cause people to lose confidence in doing things or cause many setbacks. 3. Open the left door: In Feng Shui for residential doors, it is auspicious to have a bright hall in front of the door. If there are greenery, flat land, pools, parking spaces, etc. in front, opening the middle door is the first choice