What are the requirements for square dancing?

Most of the dances performed in the square are song and dance based, and the choreographer needs to match the rhythm of the music and the things expressed in the music to conceptualize the general framework of the dance. How many actors are needed! Then the choreographer in the music-based to choreograph the dance on it! It's very simple 。。。。。 You said the rhythm of the fast, layered, these 2 points are needed to test the choreographer in the overall scheduling above more effort! You said the theme, with what kind of music and rhythm to go. This should be choreographed according to the music you choose.