There is a relatively large body of writing attributed to Wu on the subject of tai chi theory, writings that are considered influential by other tai chi styles were the source of what are now known as the tai chi classics.[1][2]
Wu developed his own style of tai chi and shared it with members of his family, who also wrote about the art. He trained with his two older brothers Wu Chengqing (武澄清, 1800-1884)) and Wu Ruqing (武汝清, 1803-1887), and took on two nephews as disciples. One of those nephews Li Yiyu (Li I-yu, 李亦畬, 1832–1892), authored several particularly important works on tai chi. The other nephew, Li Yiyu's younger brother Li Qixuan (Li Ch'i-hsuan, 李啟軒, 1835-1899), worked closely with Yiyu to further develop the art, and was also credited as an author of at least one work on the subject of tai chi.[1][2]
The style of tai chi that Wu taught was eventually known, because of its later transmission by three generations of students of his nephew named Hao, as Wu (Hao)-style tai chi. Hao Weizhen subsequently taught Sun Lutang, the founder of Sun-style tai chi.[2]
This lineage tree is not comprehensive, but depicts those considered the 'gate-keepers' & most recognised individuals in each generation of Wu (Hao)-style.
Although many styles were passed down to respective descendants of the same family, the lineage focused on is that of the Wu (Hao) style & not necessarily that of the family.'
References
^ abcdeWile, Douglas (1995). Lost T'ai-chi Classics from the Late Ch'ing Dynasty (Chinese Philosophy and Culture). State University of New York Press. ISBN978-0-7914-2654-8.
^ abcYip, Y. L. (Autumn 1998). "A Perspective on the Development of Taijiquan". Qi: The Journal of Traditional Eastern Health & Fitness. 8 (3). Insight Graphics Publishers. ISSN1056-4004.