Traveling Through the Qin Dynasty, Qin Ruled the World

A man working as a scientist at an archaeological site traveled back in time to 221 BC with an old lighter in his pocket. In the year when the Qin Dynasty unified the world, Zhao Heng woke up outside Xianyang City. He doesn't know many skills - he has built roads, mixed cement, and turned over construction maps. He didn't bring many things - an old work clothes that couldn't be washed off at the construction site, and a lighter in his trouser pocket to accompany him to finish his last cigarette. He originally wanted to pretend to be dead and wait for a time when he could not go back. But the hungry people selling their children and girls outside Xianyang City, the miserable situation of people carrying water to irrigate the fields by the Wei River, the courtiers in the palace who don't even understand "can we stop burning so much wood"—— He really couldn't pretend anymore. A piece of cement, an iron pot, and a road. Zhao Heng's script in the Qin Dynasty changed from "survive" to "let a few people die in this world". But the Qin Dynasty's court was not as simple as he thought. Li Si stared at him. Zhao Gao plotted against him. While the First Emperor approved money for him, he sent people to keep an eye on his workshop. The survivors of the Six Kingdoms, hundreds of schools of thought, the Huns' cavalry, overseas countries - everyone wants to know: What is the origin of this "Mo Yu" who appeared out of thin air? The answer is simple: a road builder. By the way, save the people of the world.