Chen Yan, a top academic in modern times, accidentally traveled to the early Qin Dynasty in an experimental accident. At that time, the world was in a state of peace, and everything was in ruins waiting to be revitalized. However, there was also an undercurrent of the remnants of the Six Nations and the ignorance of technological civilization. Fortunately, the "Civilization Science and Technology Library" he carried with him, a super database that contains everything from basic engineering to the core technologies of interstellar civilization, came with him.
Faced with the brilliance and suspicion of the First Emperor, as well as the backward productivity and strict hierarchy, Chen Yan used the library as the cornerstone, starting from improving farming techniques and firing cement, and gradually spread the seeds of modern technology in this ancient land. He established schools to spread knowledge and built workshops to research and develop equipment. In the collision with the times and the game of the court, he let the iron hooves of the Qin Dynasty step on the rails of the steam age, and the edge of the Qin Nu was replaced by the fire of guns and cannons.
From unifying weights and measures to building a global communication network, from pacifying the world to sailing across the stars, Chen Yan led this ancient empire to break through the shackles of gravity, open up territories in the vast universe, compete with alien civilizations, and finally uncover the ultimate secrets of technology, leading the Qin Dynasty and even the entire Chinese civilization on the road to technological ascension that shook the stars.
