Reborn in 2010, I Built Heavy Weapons as a Civilian and Shocked the Entire Military

In 2050, Lin Chen, chief military engineer, pushed himself beyond his limits and collapsed in the lab. When he opened his eyes, he was reborn in the summer of 2010. Fresh out of university, he was holed up in an old apartment building, with little money in his pocket and nothing but doubt from those around him. Fortunately, he had the Military Industry Full-Domain Simulation System, and decades of future high-tech knowledge in his head. With just 800 yuan worth of civilian scraps, he handcrafted a sight and helmet that completely outperformed standard-issue equipment! The gear reached veteran soldiers in the civilian world, and its field test stunned everyone. Reports made their way up the chain, shaking the entire military. An investigation team searched military research institutes and state-owned factories across the country, yet couldn't find anyone capable of reproducing the process. Military bigwigs came to his door in person, breaking through institutional barriers to recruit him under special terms. Individual soldier equipment, advanced materials, unmanned combat platforms... Starting from a rented apartment, Lin Chen personally made up one gap after another in China's military industry, standing firm against technological blockades imposed by overseas giants! From humble beginnings, he forged the nation's great weapons with his own hands!