(A) is the demand for artistic expression
The artistry of dance can not be achieved only by difficult and complicated movements, nor can it be improved only by rendering emotions in dance. Action and emotional expression in dance performance complement each other, and both are indispensable. Only when they are harmonious and unified can the dance performance be unforgettable. For example, Peacock in the Blue Waves is a new peacock dance created by Yang li Ping. Orthodox peacock dance, from the Dai nationality, is a dance only for men. The dancer holds two props wings and wears a feather screen around her waist. At the end of the dance, he opened the feather screen and imitated his triumphant appearance. Yang li Ping's Blue Peacock shows the Dai people's pursuit of a happy life through the gentle dance movements of female dancers. Peacock symbolizes auspiciousness, happiness, beauty and kindness among Dai people. The dancer's gentle hand movements and smiling facial expressions profoundly interpret these feelings of the Dai people. The combination of dance movements and emotions shows the artistry of Peacock in Blue Waves to the fullest. The combination of the two can not only let the audience enjoy the beautiful dance, but also let the audience experience the unique spiritual color in the process of enjoying the dance. In the skillful dance movements, the emotions contained in the dance can be vividly displayed, and in the expression of emotions, the skills in the dance movements can be displayed, thus making the whole dance work more outstanding. In the process of dance performance, only when the performers actively mobilize their inner emotions can they express their emotions through dance movements, and the audience can understand the specific connotation of each movement while enjoying the dancers' body movements. Therefore, in the process of dance performance, the ultimate goal of every action of the performer should be to express some emotion.
(2) It is the demand of audience appreciation.
The ultimate goal of audience's appreciation of dance is to satisfy their inner pursuit of beauty and improve their artistic appreciation ability. For the audience, excellent dance works should not only be innovative in action, increase the difficulty of dance action, but also integrate emotion into action and pay attention to emotional expression.