What does square dance roll mean?

It refers to a form of square dance music, which usually plays multiple square dance tracks continuously to form a complete dance program. The volume of square dance and the number of tracks can be adjusted as needed to meet the requirements of different occasions and performances. Square dance fascicles usually include some classic square dance tracks, such as Little Apple and Jiangnan style, and also include some new popular tracks to meet the needs of audiences of different ages. Square dance roll is very common in square dance performance and practice, and it is also one of the important components of square dance culture.