Tianshan songs are mainly sung in rice-growing areas. Shanghai's Tianshan songs are unique in terms of music and literary characteristics. They more comprehensively reflect the unique artistic value and appreciation value of folk songs in the Jiangnan rice-growing cultural area, and have a high value for folklore research. Tianshan songs are a form of singing in which farmers lead the singing and take turns to sing when they weed and hoe rice. They are also called hawking folk songs, falling rice songs, and big-headed folk songs. They are now mainly spread in Qingpu, Jinshan, Songjiang and other areas. The singing form of hawking folk songs consists of chorus, solo, and auxiliary words "empty words" before and after singing; falling rice songs consist of solo, male chorus, female chorus and repeated singing; the singing form of big-headed folk songs is similar to falling rice songs, and they are also sung repeatedly. Tianshan songs have their own unique musical characteristics, with high pitch and large melody fluctuations. There are often large jumps of octaves, and more dragging tunes will also be formed. Since the previous and next phrases often overlap when singing Tianshan Song, the harmonic interval effect of two voices is formed, producing different harmonic effects such as unison, octave, fourth, and fifth; there are also dissonant intervals of second and seventh degrees, which produce special polyphonic factors. Tianshan Song also has a very distinct language personality, which makes extensive use of the daily oral language of local farmers, which has a profound impact on the creation of literature, poetry, and drama in the future. Tianshan Song is a labor song created by the working people themselves. It can express the feelings of the working people, tell their own joys and pains, and cultivate temperament and relieve fatigue. Therefore, Tianshan Song has been passed down from generation to generation in the southwest suburbs of Shanghai and has been passed down to this day.