The place where the doors and windows are facing the lampposts, trees, chimneys, etc. In geomantic omen, it is called the evil spirit of hanging needles (some books are called the evil spirit of the heart), which is easy to cause head, eye and respiratory diseases; There are also right and wrong, bad jobs and even massacres.
Solution: hang a gossip convex mirror on the door or Feng Shui Shan Hai Town; It can also be solved by winding the chain around the lamp post three times and then locking it.