1 and suona are mainly spread at the junction of the four provinces of Sulu, Henan and Anhui. The hometown of suona in China is represented by Jiaxiang and Xuecheng in Shandong, Peixian in Jiangsu, Dangshan and Yang Guo in Anhui, and scattered areas in northern Shaanxi and northeast China.

2. Suona is a national wind instrument and a folk instrument widely circulated in China.

3. The suona is bright and loud. The pipe is made of wood and has a conical shape. The upper end is equipped with a copper tube with a whistle, and the lower end is covered with a copper bell mouth (called a bowl), so it is commonly known as a horn. In Taiwan Province Province, it is called advocacy; Also called Didi in Guangdong, it is one of the eight-tone musical instruments in Guangdong.

4. The suona has a loud pronunciation, and it has been used as accompaniment for folk song blowing parties, yangko parties, drum music classes and local folk art and opera. Through continuous development, it has enriched the playing skills and improved the expressive force, and has become a unique solo instrument, which is used for national band ensemble or opera, song and dance accompaniment.