A set of systematic courses including basic skills and adult dance. If you are a beginner, you can follow the teacher's guidance and practice repeatedly to establish basic skills and jump out of the national style dance with both form and spirit. If you have a foundation of ethnic customs or engage in dance performances, you can constantly strengthen your basic skills on the basis of your own abilities to make dancing more aesthetic. If you are a student preparing for an art test, or a teacher engaged in dance teaching, you can use it as a set of "learning materials" to check and fill gaps, strengthen skills and enrich classroom content. You search Xi Anwu's account on Tik Tok. There are many classical dance videos and decomposition actions, which you can follow.