the five words as follows:
Those five words denote five different strokes with the Chinese sword -
KAN is more like an up-down strike
NAO is more like a slash or a scratch with a circular movement
CI is a forward stap
PI is like KAN but usually involves the use of an axe
SA is simply killing with any weapon in this case it was the Chinese sword.
Thank you Wei Chao ! how you
generously answered my question !