Which nationality's folk music is "Flower"?

The correct answer should be the popular folk songs in Gansu, Ningxia and Qinghai, which are mainly Hui and Han nationalities.

"Hua Er" is a folk song form that inherits the style of China's classical metrical poems, and it is also called "Juvenile", which is named after the duet between boys and girls. Ningxia folk are also called "acid songs", especially Ningxia flowers. For example:

Flowers are words from the heart,

If you don't sing, you can't hold yourself;

Knife, knife, head cut off,

I still sing like this.

The black cat is lying on a pot cover.

The tail on the bowl;

I lay in my arms,

Put your mouth on your face.