Kungfu movies and folk novels post-1920s have emphasized the mysterious “lightskill” or Qinggong of feudal Baguazhang experts- (often over exaggerated and out of context) with the kungfu man flapping around like a hot potato. Feudal Academia reveals Dong Haichuan and Gong Baotian may indeed utilize such dynamic footwork and agility… it’s called Parkour-fu. Parkour in the modern sense is French influenced and grew out of military obstacle-course training. Yin Style Baguazhang contains elite feudal Chinese martial strategy integrated with the French westernization movement in the mid-19th century. The iconic “Four Faces” footwork of Napoleonic era is adapted into the Manchurian fighting methods of Yin Fu- unparalleled against multiple opponents.