2. The significance of the safe lock can lock the child, prevent evil spirits from getting on the upper body, and not be entangled by diseases, and pray for the healthy growth of the child and a long life. Folk believe that children wearing this lock can take advantage of the blessings of a hundred schools of thought, turn evil into good fortune, grow up safely, eat "a hundred meals" and share "a hundred schools of thought" with their children.
3. For a long time, it has been regarded as an amulet, a symbol of health and safety, and has the functions of suppressing earthquakes and exorcising evil spirits, and praying for a long life.