In a message from a parent, she shared that her baby was practicing hard at home for the field day performance of the Sukan, and some of them even proudly said that they were going to do seven moves, which was the most powerful, and I could imagine that the child's expression at that time should be full of self-confidence and the feeling of being affirmed. This year's Sports Day's highlight program for the older and middle school classes, "Gymnastics Heroes," featured seven moves, divided into seven groups according to the children's current abilities, and a special group of three, who performed a forward somersault on the kan, then a backward somersault, then a backward somersault, then a backward somersault on the kan.