San Cai Jian or Three-Treasure Sword, a traditional sword routine in internal Wushu schools in China, was created by Grand Master Li, Jinglin at the beginning of the last century. 'Three treasures take the meaning of heaven treasure, earth treasure, and human treasure. The sword theory is profound with the integration of Taoist Yin and Yang theory and the concept of the unity of nature and humans. Three-treasure Sword is faster than a typical Taichi sword but slower than the Shaolin sword. It emphasizes solid and soft, light and skillful, rhythm and harmony.