The 40 styles of Tai Chi bring together the essence of traditional Tai Chi and incorporate new ideas to form a boxing system with different styles. The movements are smooth and natural, and the characteristics are distinctive. The practitioner can not only enhance his physical fitness, but also improve his spiritual level, and he can deeply understand the inner charm of Tai Chi. Features of the action. Tai Chi contains forty movements, the rhythm of the movement is soothing, the posture is soft, the movement trajectory is round and elastic, perfectly showing the state of combining hardness and softness.