Dilie is a clarinet gas-sounding instrument of the Li nationality. It is popular in Baoting and Tongshi area in Hainan Province.

When playing the flute row, the pipe body is placed horizontally on the right side, the left hand presses the back hole, the right hand presses the first and second holes, the mouth contains the pipe head reed, and the air drum reed is blown.

The traditional flute has a narrow range and can only play the fifth interval, with a soft and mellow tone.

The sound range e-d2 is added to the keyboard flute column, which is expanded by nearly two octaves. Can be used for solo, ensemble or accompaniment. Good at playing lyrical music. The keyed flute column has also entered the elegant hall of national music and has become a solo instrument with rich Li nationality characteristics.