How to resolve the evil spirits in geomantic omen?

Curtains will do. As long as the evil at home does not affect the external evil, it is harmless to be invisible. Light curtains are the best choice. Light curtain is just a simple physical principle of light pollution. Just as a person shakes your eyes with a flashlight, it will inevitably lead to emotional irritability and make irrational judgments and decisions. Therefore, curtains are the only way to block light. As for towering chimneys and the like, as long as they are not in the place where Obsidian killed them. Distance exceeds 100 meter. Can be ignored. Or if you don't trust, just cover the window that you can see with curtains. If it is killed in obsidian or within 20 meters, it must be handled separately.