What's the use of a herring stone pendant?

The function of the herring stone pendant is to ward off evil spirits and prevent children from being frightened.

In folk customs, big herring is often pickled into dried herring as a new year's goods. During the curing process, try to take the fish core for a week or two after adding salt, and the salty taste will come in. Children will take the initiative to suck when they are frightened, and adults can often stop their bad emotions when they are frightened.

Herring stone is a kind of herring bone, but it is loved by people because of its shape and color, and the bigger the herring, the bigger and more valuable the herring stone is. It is said that herring stone has the saying of exorcising evil spirits, preventing children from scaring, and Nafnaru, so some people call it "fish scaring stone".

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Herring stone is the bone of fish, mainly a kind of fish called snail green, which lives in fresh water and weighs dozens of kilograms. Gaiyu likes to eat snails, and herring stone is the "tooth" used by this fish to crush snail shells. In fact, herring stone is a kind of proliferating keratin, which has evolved through years of accumulation. Grass carp, carp and other fish also have this kind of stone, but other fish are very common, so it is more precious.