Erlang of the Du Family of the Tang Dynasty

Du He, a boy who loved the ancient army, came to the Tang Dynasty when his mobile phone exploded at a job fair. He became Du Ruhui's second son. In order to gain a foothold in this era, he used his more than a thousand years of knowledge than others to flap his "butterfly wings" in the Tang Empire, changing the course of history. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.