Lin Feng, a 22-year-old top student in mechanical engineering and history at a top polytechnic university, was visiting an exhibition related to Ming Dynasty technology. In order to save a child, he accidentally touched the core of the mysterious ancient "Armillary Sphere" and was struck by lightning. His soul traveled to the Ming Dynasty. He used the modern and complete science and engineering knowledge system to establish the "Lin Family Fort" and build his own Ming Empire step by step.
