Protagonist Lin Yuan, 30 years old, is a senior engineer in a military industry company, specializing in light weapons design and gunpowder formula
Crossing node: The second year of Qingli in the Northern Song Dynasty (1042), the stalemate period of the Song-Xia war
Initial identity: Apprentice in a blacksmith shop on the outskirts of Bianjing City. He died of a work-related injury.
Core golden finger, modern military industry knowledge system + advanced systematic thinking
The main line of contradictions is to use advanced armed forces to change the Song Dynasty's dilemma of "strong cadres and weak branches, emphasizing culture over military affairs"
Beautiful and interesting