The dance is always based on "stepping", with complicated elbow movements. The sleeves are thrown at will, sometimes in an arc, and sometimes the front of the sleeve is raised straight as an arrow, and all kinds of sleeve techniques are compatible. In the dance, the posture of gathering shoulders, including chin, covering arms, swinging shoulders, loosening knees, twisting waist and sending hips, especially at the moment of "tilting head, closing shoulders and stepping on feet", echoes with dots and lines, just like a satisfied inhalation, which is infinite. The dynamic movements of the actors are like flowing clouds and flowing water. The contrast and contrast of "if you want to be left first and right first, if you want to go first and stay first" make the audience taste the gentle, graceful and graceful dance style of Gu Zhuo and elegance in the Han Dynasty. In "Treading Songs", there is no strong technique of using any space, and there is no jumping skill, but it can make people fascinated. Among them, there are quite wonderful techniques in the change of graphics. The actors are constantly changing dispersion, gathering, vertical lines and circles, sometimes symmetrically crossing, sometimes evacuating and strewn at random, and sometimes it is like a swimming drawing board. The combination of poetry, music and dance is China's unique aesthetic concept. Singing while stepping, singing and dancing at the same time reveal the closely related "emotion", catchy "poetry" and touching "dance", reflecting the calm and complacent aesthetic taste.