A longtime student of the taiji grand master Yang Cheng-Fu, Chen Wei-Ming became famous himself as a scholar, martial artist, and proponent of the Yang style of t'ai chi. In the 1920s, he wrote a number of influential books on taiji, among them ''Taiji Sword'' (1927), which detailed a rare method of fencing. Translated here for the first time, this book serves as both a historical document and a training manual for an increasingly popular sport.