Children’s dance theme. "Rock, Paper, Scissors" is a classic children's song that is often used as music material for children's dances. Therefore, the children's dance in the video "Rock, Paper, Scissors" is selected from the theme of children's dance. Children's dance is a form of dance developed for children. It mainly takes the characteristics and special needs of children as the starting point, pays attention to the fun and educational nature of dance, and aims to cultivate children's dynamics and creativity.