Flute can be divided into three parts: flute head, flute body and flute tail. The flute is the first part of the instrument, with a blow hole on it, and its function is to sound. The top of the flute is the flute cap, which has a screw connected to the wooden plug in the flute. The flute body is the second paragraph, the end of the flute is the third paragraph, with sound holes and linkage keys. Open or close the sound hole, will change the level of pronunciation. The pronunciation of flute is the same as that of Chinese flute. The flute is a twelve-average instrument. If you press all the sound holes, you will make the lowest sound of the flute. From the bottom, every opening of a sound hole will raise the semitone. But the high-pitched area needs to use staggered finger. Flute tone soft and clear, wide range: medium and high tone area as clear as the first ray of sunshine in the morning; bass area as ice clear moonlight; and good at flower cavity, playing skills gorgeous, often as the main melody in the symphony band, is an important solo instrument.