After working overtime until early in the morning, Su Mo picked up an old pen next to the printer. I drew something on the paper - it lit up. When he opened his eyes again, Qin Chao, at the Great Wall construction site, the foreman's whip was hitting his face.
He subconsciously blocked it with a pen, and a wall rose up from the ground.
The whole audience was dumbfounded.
He started with the proportion of rammed earth, and dug out enemy towers, beacons, and modular construction one by one. The more the Huns fought, the more they collapsed - the Qin people's walls became harder and harder day by day, and they couldn't be broken and couldn't be circumvented.
Fusu wrote from Xianyang: The First Emperor wants to see you.
Ying Shuang asked: What then?
Su Mo said: Then come back