The top evil spirit is the telephone pole, lamppost, tree and street sign seen in front of the door or window. Most criminals are not good for their health. Modern buildings are built very high, and the top evil spirits only move below five floors.
Solution: hang a convex lens, eight diagrams mirror or five emperors' money at the door or in front of the window. A convex mirror, like a tortoise shell, has a reflective function. When something evil rushes in, the convex mirror can melt away the evil. As the name implies, the Eight Diagrams Mirror is eight kinds of fields corresponding to eight kinds of images. Among them, Taiji diagram condenses the information of cosmic balance, which can resolve the influence of gas field transformation and remove the adverse terrain from itself. Five emperors' ancient money can improve the efficacy of convex mirror. The real five emperors' money is valid, but the antique money is invalid.