Frank Allen was an early student of BP Chan and the first person ever certified to teach the Beijing Lineage Ba Gua of B. K. Frantzis. Tina Chunna Zhang is an award-winning instructor of tai ji quan and ba gua zhang. They both train with Grandmaster Liu Jing Ru in Beijing every year. Frank and Tina teach weekly classes and monthly workshops and retreats around the USA and Europe. They live in the Lower East Side of New York City.