Ask the Feng Shui master for help if the bedroom faces the front floor.

Bidaosha (outdoor wall knife)

Describes that there is a building opposite your home, and the building is not aligned with your building, then its wall is like a knife surface It also cuts directly to the window of the house, causing "wall knife evil" to the owner.

Good or bad luck affects the health of the homeowner, and it is especially likely to cause unexpected bloody disasters.

The problem can be solved by hanging a convex mirror at the entrance of the "wall knife". The "long wall knife" (that is, the building opposite is very large and the wall is very long) needs to be resolved with Shanhai Town. Whether it is a convex mirror or a mountain and sea town, it will act like a shield to dissolve the evil spirit of the wall knife.