The answer is that there are no ghosts in the world. There are many coincidences and puzzles because there is scientific truth in the facts. For example, the upper body of the weasel, this is because the weasel and human body have an internal magnetic field, so the magnetic field will change at a certain distance between humans and weasels, so people with special magnetic fields will become crazy, talk nonsense, scratch their ears and cheeks and so on. At this time, some elderly people will choose to acupuncture a certain part of the human body, and they will magically find that this person has become normal, and he can't remember what just happened. Explanation: The needle is a metal product, which can effectively destroy the magnetic field induction when hitting the human body.
Note: Not everyone has this special skeleton. I hope you can tell others next time you mention this topic. Science has proved that this is just a magnetic field change, and there are no ghosts in the world.