What is called a probe evil spirit

Residence in the face of two buildings, a far a near, adjacent building was slightly higher than that of a nearby building in the distance, looking like a probe, this the probe evil spirit, and warrants to taken, a juvenile delinquent.

The most ideal method of resolving is pulled down the building that the "more", but not necessarily feasible in reality.Convex mirrors have the function of taxiing evil spirit, is a practical tool for resolving, if the residence is the probe evil spirit, as long as the convex mirror hung in the window to align the probe can resolve.