Supplement:
Square dance is a kind of dance form spontaneously organized by the masses, which is not limited by venues and dance types. It is characterized by entertainment and group dance and is welcomed by the masses. The music of square dance is often an annual "divine comedy", such as "the most dazzling national style" and "moonlight on the lotus pond"
Square dance is the largest system in the art of dance. Square dance is a combination of self-entertainment and performance, with special performance form and enthusiastic content. Group dance is the main body, many people participate in public places, and physical, mental and physical entertainment is an artistic expression activity. According to the research of art historians, the earliest art form of mankind is dance, and square dance originated from social life. This is a dance created by the people and belongs only to the people. Square dance has the characteristics of form and structure. Today's square dance uses a variety of techniques in various dances. Participants in the square dance are mostly middle-aged and elderly people, most of whom are women.