Almost all ancient fencing has been lost.
Wu Beizhi's swordsmanship is ruthless.
The true story of swordsmanship has been commented by Tang Hao, a martial arts expert, but if it is not covered properly and there is no armor, it is often false.
The kendo sword seems to have evolved into a gentleman's sword, but it has lost its true colors.
The remaining swordsmanship and swordsmanship in several ancient books
Just to let go of your regrets