Staff And Cudgel Combat(San Zhan Zi Wu Chui) San Zhan Zi Wu Chui in Yongchun Bai He Quan, uses the mallet with large head and small end. When thrusting with the mallet, press the head with the index finger, then thrust forward. Hold this mallet half moon shape, not hold tightly. But when using it, you should hold it tightly first, then half, then swing.