What is the origin of Kung Fu?

What is the origin of Kung Fu? The development of Kung Fu started during the feudal society (221 BC – 1911). After the Emperor Qin Shihuang (259 – 210 BC) unified the central plain of China, the fighting skills among the soldiers gradually developed into Guanzhong Boxing which was called Hong Fist later.

The development of Kung Fu started during the feudal society (221 BC – 1911). After the Emperor Qin Shihuang (259 – 210 BC) unified the central plain of China, the fighting skills among the soldiers gradually developed into Guanzhong Boxing which was called Hong Fist later.