Points to Remember: Chop the palm vertically with power and extend the power to the edge of the palm.
图5-3-21（Fig.5-3-21）
图5-3-22（Fig.5-3-22）
图5-3-23①②（Fig.5-3-23①②）
13.反弹上下格拳 High and low block on the right side
(1)右手握拳，大臂上抬高与肩平，小臂外旋格挡（图5-3-23①）。
Hold the right fist with the upper arm up to shoulder level, the lower arm block with the outward rotation（Fig.5-3-23①）.
(2)随后借助外旋反弹力，右臂内旋向下格挡，置于右腿膝关节前上方，左掌置于右肘关节内。目视右拳（图5-3-23②）。