A mature folk dancer on the stage to show the action has an aesthetic value and artistic charm, because of the embodiment of the "shape, God, strength, law" of the high degree of integration, which is the important means of expression of the body rhyme of Chinese classical dance. As the basic movement elements of body rhythm, "form, spirit, strength and rhythm" highly summarize all the connotations of body rhythm. Shape, i.e., external movement, includes posture and the line of movement connected with its action. God, i.e., the spirit, the mind, is the dominant part of the dominant role. Jin, or force, contains the artistic treatment of the relationship between lightness, weight, slowness, strength, weakness, length, rigidity and flexibility. Law, that is, the law of movement itself. The relationship between these four major elements of movement is to achieve the unity of form and spirit, inside and outside, through Jin and Ruling. The law is "harmony between heart and mind, harmony between mind and qi, harmony between qi and force, and harmony between force and form". This is a pithy generalization and distillation. These words are highly unified and harmonized with the elemental movements, which constitute the aesthetic theory of dance with Chinese characteristics.