Hip-Hip is becoming more and more popular among the youth of late years,as the representing form is relaxed,free and fashionable,and the style is a fusion of different dances,while it expresses the intrapersonal world of the youth and the pursuit of freedom and innovation sufficiently. This disquisition is connecting with the all-sided summary of the concept,the structure and the origin of Hip-Hop culture,and revealing the essence of advocating the freedom and innovating constantly of the Hip-Hop sport.