[Two male protagonists + career line as the main focus + strategy/infrastructure + system + fictional history]
[Original title: Traveling through the Qin Dynasty, I will save Brother Zheng's life]
(The author doesn't know why the title of the book became like this, but he can't change it. He can change it back later.)
Lin Yan, a graduate student in the Department of History, wrote a thesis about Qin Shihuang and woke up to find that he had traveled into the Qin Dynasty.
At this time, Ying Zheng had just turned twenty-two and had not yet unified the world. He was surrounded by liars and villains.
Lin Yan looked at the young, sharp-edged and lonely King Qin, and made a decision - to stay.
Relying on his modern knowledge and a mysterious "cauldron spirit", he established a firm foothold in the Qin State, engaged in improved seeds, gunpowder, and paper, and attacked this ancient country one by one.
Those people in the court who were supposed to destroy Da Qin in the future were removed one by one by him in advance.
Everyone thought that he was His Majesty's most loyal minister.
Only he himself knows - he came here two thousand years ago not to be an official or to get rich, but just to accompany that person on this journey.
