Shen Mu, a graduate student in chemical engineering, traveled through time and became a poor county magistrate in Daqin.
Others travel with systems, while he travels with brains.
Change the plow and double the grain. Keep planting, people come from Xianyang.
Qin Shihuang looked at him with more and more strange eyes - this boy's predictions were ridiculously accurate, unlike people of this era.
Late one night, the First Emperor stepped back and said, "Sir, you are not from this world, right?"
Shen Mu showed his cards.
"My great Qin, the second generation died?"
"Yes. But if you listen to me, you will not die."
The elixir was thrown away, Zhao Gao killed him, and Li Si pulled him over. Warlocks, stop making elixirs—here, try this thing called gunpowder.
Later, Daqin had steam engines.
Ying Zheng stood in front of the roaring machine: "I don't seek immortality. I seek Yongchang of the Qin Dynasty."
It is not purely historical research, but I have added some of my own ideas, and historical research is a mistake!
