The "Purple Bamboo Tune" is a folk song and a love tune in the south of the Yangtze River, and it is also a basic tune and a common tune in Shanghai's local theater, Shanghai Opera and Comic Opera. It is also the basic tune and common tune of Shanghai local theater and comic opera. The "Purple Bamboo Tune" is easy and lively with a smooth flow, which is not only pleasing to the ear but also has a strong singing character, so it has been the "popular music" of Shanghai people at different times. It is usually used for narrating, expressing emotions and exchanging ideas, and can be sung in solo or duet form.
The tune of "Purple Bamboo Tune" is healthy and upward, with flexible and changeable forms and vivid and atmospheric contents, which is very characteristic of Shanghai and Shencheng style.