Lin Mu, a modern engineer, traveled through the Qin Dynasty and started out as a criminal building the Great Wall. He used blast furnaces to smelt iron, make steel knives, build canals, fight back the Huns, and use hard-core technology to change the destiny of the Qin Dynasty. Fusu succeeded to the throne and implemented the New Deal, and the Qin Dynasty finally became the foundation of eternity. A passionate legend spanning two thousand years