Jazz, the differences are as follows: ① dynamic rhythm style: regular movements, jazz pays attention to the standardization of movements; ② Origin: Jazz dance originated in America ③ Features: Jazz dance is a "multi-performance dance" which combines ballet and modern dance, so it is unique. It has great inclusiveness and plasticity, and can absorb the most popular music and dance at any time. Because of this, jazz dance is very entertaining and deeply loved by the public. ④ Action method: Jazz is a style with strong sense of dance practice, with many postures. Jazz dance has a great training effect on the head, shoulders and buttocks. The combination of shoulder, hip and squat training, squat, softness, shape, strength, hip twisting, diagonal dancing, jumping and chest-lifting, has created today's jazz dance. ⑤ Now the two dances absorb each other. The difference between hip-popJAZZ hiphop is formed: ① dynamic style: freedom of movement, the more relaxed, the more free of movement; ② Origin: Hip-hop originated from Brooklyn, new york, USA-black street dance ③ Features: Hip-hop has relaxed and free personality and rebellious spirit; Hip-hop is a general term for all kinds of hip-hop, including mechanical dance and break dance. It originated from the impromptu dance movements of black street dancers. ④ Movement law: A strong sense of rhythm requires the dancer's movement coordination and sense of dance, as well as the flexibility and control of the body. Its movements are composed of various combinations of walking, running and jumping, which are varied. It consists of head, neck, shoulders, upper limbs, trunk and other joints. They are combined in a coherent way, such as flexion and extension, rotation, hovering, flashing, wave distortion and so on. , characterized by strong explosive force. When dancing, the movements made by limbs are also more exaggerated than other dances. The most attractive thing is to bring a warm feeling with the vitality of the whole body. Hip-hop training is the exercise of small muscle groups.