关于死后灵魂脱离身体的游魂

It is known that normal people do not seem to leave their bodies after death, and the phenomenon of soul leaving the body does not seem to occur after the age of seventy. There is about a ten percent chance that people who die before the age of seventy will become ghosts, and after becoming ghosts, they can continue to exist for several decades. . . . If the ghosts move slowly and have poor mobility, then the ghosts in this area are people who died in this place.