1, body control: the mastery and performance of body balance, rotation and bending. A thunderbolt dancer needs good physical control.

2. Coordination: the coordination and coherence of the dancer's body movements. Harmony can help dancers better control their bodies and express the rhythm and emotion of music.

3. Expressiveness: Express the emotions and themes of music and dance through actions and expressions. Strong expressive force can make the audience feel the charm and emotion of dance.