Spring chicken toy is to put the spring toy in one palm, naturally hold it flat with the palm, break it off with the other hand, put the two palms flat, send it back and forth with the left and right hands, and rebound in both hands by the elasticity of the spring toy. When the elasticity of the spring toy is naturally balanced in both hands, you can play more difficult games. The distance between the left and right hands to send the spring toys back and forth is slightly longer, and the high and low positions can be staggered. The main thing is to master the balance and practice up, down, left and right together by the elasticity of spring toys.