Wrap the pillars with wallpaper and install some wall lights for decoration.
If the door faces a pillar, it is a sign of sharp needles, especially if the distance is within 30 meters. The pillars are like dazzling needles, piercing or knocking against the house all the time, which is a very dangerous feng shui problem. The solution is to hang a convex mirror on the door, or set up an inner entrance inside the door, and use a screen to block it so that the evil spirits will not drive in.