The Ming Dynasty’s Chief Scientist

On a graduation trip, Li Jin, a mechanical engineering graduate student at a top-two university, is caught in a shipwreck. He is rescued and brought back to the Ming Dynasty by the eunuch Sanbao on his return voyage from the Western Ocean. Armed with a wealth of knowledge, Li Jin astonishes everyone and earns the trust of Zhu Di, while becoming sworn brothers with Zhu Zhanji. Making the most of the technology available, he develops the technologies of the future one step at a time, strengthens the nation, improves people's lives, and leads the Ming Dynasty on its long road to technological triumph... No System, no golden finger. A farming-focused story, with no rushing the pace and an idealized, natural course of development.