Whenever children are frightened, the older generation often "calls out the soul" for the children, and it is often very effective. It is even said that for children who have been frightened out of their souls, medicine and injections are of no use, and they must be "resurrected".
Most people would think that "soul calling" is a superstitious activity. In fact, everyone who has experienced it has this kind of confusion in their bones: this kind of activity has certain practical application value. And it's still very popular today.
Purpose: "Soul-calling" has a broad mass base, although the soul-calling rituals vary from place to place.