The music beat of rumba is 4/4, with the accent on the first and third beats. The basic steps of rumba are synthesized by fast, fast, and slow movements to the beat of the music. Two fast steps are horizontal steps, followed by a slow step, which completes a step. Each rumba step has two movements, one is a stride, the other is the movement of the center of gravity; one foot is on the ground, the center of gravity is kept on the other foot, and the center of gravity is gradually changed during the stride.