The introduction song has a slightly freer 4-beat composition. The portamento from "re" to "sol" plays a broad, quiet, and deep artistic conception of the depths of the bamboo forest, especially the use of legato lines in the fourth, fifth, and sixth bars, forming a wavy effect, which makes People seem to feel the sweet and slightly panicked heartbeat of lovers about to meet. Section A consists of five phrases. The first four phrases are composed of 2 + 2 parallel phrases, which affectionately express the conversational mood of lovers expressing their longing for each other. The fifth phrase expresses the same thoughts of missing each other. Section B is a passionate section with a dance quality. Everyone knows that the Dai people love "Peacock Dance" and "Gayang Dance". Following the affectionate lovesickness talk in section A, the texture of the accompaniment changes and the speed increases. Hulusi lets go of its pipe and uses two notes to play. The rhythm changes from a slightly faster and exciting rhythm to a faster and more exciting rhythm. Until it reaches climax. It is not difficult to see that the whole melody sound not only reflects the Dai people's "Peacock Dance" and "Gayang Dance" duet dance. It also embodies the accompaniment style of the "chain", "cymbal" and "elephant foot drum" dance of the Dai people, and fully expresses the sincere love between a pair of lovers. The recapitulation is composed of variations on the affectionate love theme and introduction. It depicts the lingering emotions of young lovers and their yearning for a beautiful and happy life.