Embroidered Pocket in Shanxi is called' folk song' locally, which is a kind of folk song that expresses feelings by improvisation. When singing, the lyrics can be long or short, up to 34 paragraphs. The embroidered purse in northern Shaanxi generally adopts five sentences, with the melody at the end of each sentence downward, which is closely related to the life reflected by folk songs. In the old days, men in northern Shaanxi made a living by "going out of their mouths" and couldn't go home all the year round. His wife used a purse bag to express her thoughts about her husband who "went out of his mouth every year and didn't return every month". The embroidered purse of Midu folk songs in Yunnan is not clear. Well, the tunes of Yunnan folk songs are very cheerful and warm, and the melody often fluctuates greatly, and the process of fluctuation is often urgent; Some of them are exquisite and full of decoration.