In the "three bends, nine movements and eighteen states", "torsional grinding" drives the whole body to twist, and some "twists" form a unique "three bends". Plus the organic cooperation of forearm stroke 8, hand push and wrist flip.
In the process of performance, the power of "three bends, nine movements and eighteen states" turns from the inside out, showing the performance characteristics of first opening and then closing or first closing and then opening at the knees. When the main leg lifts the foot, the strength leg keeps stepping down, and the main leg controls the twisting and landing, so that the overall movement presents the dynamic law of grinding, and also shows the strength characteristics of heavy platform and light fall.