second, the movements are different. Slow four normal walking, no matter advance or retreat, is one, two, three, four. The first two beats each take one beat, the third and fourth steps each take half a beat * * * takes one beat, and the feet in the fourth step are close to the feet in the third step. Tiaosi's music is fast-paced, and the music distributed in four steps has the same meaning as Slow Four, but it is fast. The first two steps of walking are normal, the third step is to tiptoe quickly, and the foot of the fourth step immediately falls to the ground.