Then, put a rubber band normally, so that there are three rubber bands on the mold. Hook the last rubber band, which is different from the second one above. Hook the left side of the dog to the right side, and then take out the rubber band, which is the bracelet. Role, children's physical and mental development is achieved in activities. Toys can be freely played, manipulated and used by children, which is in line with children's psychological hobbies and ability level. It can meet their activity needs and improve their enthusiasm.