The Taiji Plum Blossom Praying Mantis curriculum at the Union Martial Art Association follows the lineage of Qingdao Haobin Taiji Plum Blossom Praying Mantis Boxing (青岛郝斌太极梅花螳螂拳). The style was first introduced through Master. Wang Rui-Xun (王锐勋) of Hong Kong, a disciple of Master Sun Delong, and has been further enriched through direct guidance and supplemental material from Master Sun himself.