The national square dance coach training has a complete theoretical system and a complete teaching structure, which is divided into two parts: theory and practice. The teaching materials are repeatedly revised by experts in the field of square dance in China according to the actual teaching needs of square dance; Teaching assessment teachers are strictly selected by the National Line Dance Promotion Center and carefully taught throughout the course; The actual combat assessment repertoire is difficult to combine, close to the foundation, and easy to learn and study; Strictly standardize the assessment standards to ensure the output of high-quality teaching talents.