一旋转扫刀①左脚踩实。右手持刀臂内旋，使刀尖朝下，沿左臂外侧向左肩部绕行，左臂屈肘左掌附于右手腕的拇指近侧（图1）。②左脚尖外撇，右脚上步，上身左转。右手持刀沿左肩向右后方绕行，同时左掌从右向左平摆。目视右方（图2）。③左脚从身后向右侧方插步，右手持刀继续 A rotary sweeper ① left foot step real. The right hand holding the arm pronation, the tip down, along the left arm to the left shoulder bypass, left elbow elbow attached to the right wrist near the thumb (Figure 1). ② left tip out write, right foot on the step, upper body left. Right hand holding the knife along the left shoulder to the right rear around, while the left palm from right to left balance. Visual right (Figure 2). ③ left foot from behind to the right side of the step, right hand knife to continue