Anti-Japanese War: This Li Yunlong Dares to Attack Taiyuan

When a 21st-century mechanical engineer transmigrates into the body of Li Yunlong during the Anti-Japanese War, everything changes. Radio broken? He'll fix it. Border-region bullets inaccurate? He'll manufacture better ones. Enemy firepower overwhelming? He'll out-engineer them. Armed with modern knowledge, Li Yunlong hand-crafts lathes, grease guns, and even AK-47s—turning his ragtag New First Regiment into a force that outmatches the Japanese in both equipment and manpower. The enemy command is baffled: "That Li Yunlong's got some nerve attacking the county seat—order him to retreat!" But it…