Grandmaster Bow Sim mark is widely regarded as one of the most influential martial artists of the 20th century. In 1976, Sifu Mark founded the first Chinese Wushu Research Institute in Boston, Massachusetts with a purpose to promote the study and practice of traditional and standardized Chinese Wushu as a martial sport and a health exercise. Some of Sifu Mark’s most notable teachings is through her extensive background in Tai Chi and Wudang internal arts.