What would you think if you saw a white cat jumping over a grave on your way home at night, and then there was a burst of white smoke in the grave?

Look up at the moon at once. If it is round, run at once. If it's not round, there should be nothing. This is written in a memoir. The author's elders were members of a fortune-telling organization in the Ming and Qing Dynasties. It says that when the moon is full, cats' eyes and graves are in line with the moon at night, and they will cheat their bodies.