In order to meet the needs of people of different ages for street dance learning. By setting ten grades, learners can choose the appropriate grade for examination and study according to their actual situation and ability. At the same time, the setting of grading examination can also provide learners with clear learning goals and motivation, and help them gradually improve their level and skills of street dance.

In addition, the setting of street dance classification can also promote the popularization and promotion of street dance culture, so that more people can understand and love this dynamic and creative dance form.