In fact, the five ghosts' fortune-making skill is to drive away evil spirits with the air of a healthy person. This is the practice of Miao people. If there are cooked rice or water marks next to it, it is already sent away. In fact, this practice is wrong. Generally, many people will tie it up and take it to the wild, near caves, by the water, and where animals often move, and cover it with bowls. Let the animals knock it over. Then they got sick on animals!
The way to deal with it is to put a small mirror on the door beam, commonly known as the "magic mirror", which is what Mi Xin said. I hope it's useful to you. These are all from the old man.