"Three Five Seven", flute solo. Originally, it was Zhejiang Wu Opera Lumpy and Singing, with the flute as the main accompaniment instrument, and the melody was smooth and gorgeous. Arranged by Mr. Zhao Songting for the flute solo of the same name.

The flute song "Three Five Seven" is adapted and created based on the "Three Five Seven" in the Wu Opera Pujiang Luantan. 357, also known as Yuanban, is the most commonly used and representative tune in Pujiang's sangtan singing, and is known for its beauty and lyricism. Sanwuqi is a typical form of the transition from qupai music to board cavity music. It retains the characteristics of qupai, rhythm, rhythm, and passages have strict regulations. The main accompaniment instruments are the flute and the banhu. The singing and accompaniment form a rich contrast and polyphony. It can be connected with other kinds of banhu. All can be expressed through changes in tempo and melody. According to the difference in speed and tone, it can be divided into three-fifty-seven in the middle plate, three-fifty-seven in the slow, fast three-fifty-seven and high-key three-fifty-seven.

Mr. Zhao Songting changed, combined and developed the three-five-seven, inverted plate, flat plate, flowing water and other plate cavities in Wu Opera music into a flute song "Three Five Seven" with rich flavor, rich expressiveness, and great appeal and live effect. , which not only reflects Mr. Zhao's in-depth understanding of Zhejiang Wu Opera music and the flexible use of various plate tunes, but also reflects Mr. Zhao's extensive reference and absorption of various forms in the creation of flute music. The characteristics of Mr. Zhao's flute composition are active and intentional. In his own words, he wants to "try to maintain and give play to the local flavor of eastern Zhejiang and our national style."