The ceremony of grasping the Zhou Dynasty is a folk ceremony, which is used to predict the future of children when they grow up. When a child at home is one year old, he puts on clothes, puts a carpet or cloth in front of the child, puts on stationery, pen and ink, books, coins, hammers, wrenches, official hats and other items, and sees what the child is holding in his hand for the first time, which means what kind of occupation the child will engage in in in this life.