Chen style Tai Chi Quan 13 set patterns of old prame movements- -is an excellent routine evolved from the distilled main movements of routine I of Old frame in chen style tai chi quan. They are characterized by simpleness, easiness and grace, a practice of the thirteen movements brings you a possibly earlier understanding of chen style tai chi quan, a permanet practice can build up the body and lengthen longevity. Chinese with subtitles in English and Chinese. 2 DVD SET