太极剑是笔直的双刃剑，用于中国武术太极拳训练。

Taijijian (literally "Taiji sword") is a straight two-edged sword used in the training of the Chinese martial art Taijiquan.

传统太极剑套路根源于武术应用，其设计初衷就是利用可利用的武器。

Traditional Taijijian forms are rooted in martial application, and are thus originally designed to make use of the weapons available at the time of their development.

孙氏太极剑由孙禄堂根据拳理，以形意八卦为基础演变而来。

Taiji sword of Sun is evolved from the shape of Eight elements base on boxing element that form by Sun Lvtang.