Introduction to the work: At the end of the Qing Dynasty and the beginning of the Republic of China, the great powers were rampant. The warrior Chen Zhenwu used an iron spear to break the humiliating brand of "the sick man of East Asia". From furiously slaying the Oriental Samurai Group in the Jinmen Arena to subduing the Russian warriors with three moves in the All Nations Martial Arts Tournament, he combined the rigidity of body and mind, the transformation of Bagua, and the softness of Tai Chi, allowing Bajiquan to shatter the shameful sign that "Chinese and dogs are not allowed". When foreign guns and cannons were aimed at his chest, he only used a pair of iron fists to tell the world: Chinese martial arts has never been about fancy tricks, but a killing technique forged by five thousand years of civilization. This is not only the revival of martial arts, but also the beginning of a nation straightening its backbone.