2. The song Song and Dance is a classic of Li Chunhua, a famous performance educator. He composed and played it himself. It's the latest classic cucurbit solo.

3. The music is adapted from the music material of Naxi nationality in Lijiang, Yunnan Province; This is an adapted folk music. "Dance" is a collective singing and dancing method of ethnic minorities, with rich music and diverse dance movements, among which the most important dance form is "three steps and one stamp".