[Bright Sword] + [Infrastructure] + [Industrial Technology] + [Invincible Logistics]
Li Yuanchao, a modern mechanical engineer, traveled to the world of Liangjian with a "Luban Glove" that could "lighten" machinery and became a technician in a clothing factory.
Li Yunlong: "Support Korea, repair these broken guns for me."
Li Yuanchao looked at the rusty Hanyang-made product and touched it with his gloves. ["Hanyang-made" has been enlightened, unlocking the "Mauser 98k" drawings and simple production line].
Head of Headquarters: "Xiao Li, can you help us make some grenades?"
Li Yuanchao: "Hand grenade? The layout is too small, sir. Let's just make a simplified version of Katyusha for fun!"
Starting from a small quilt factory, arsenals, steel plants, and chemical plants sprang up behind enemy lines. When the Japanese discovered that the Eighth Route Army had more artillery shells than locusts, they realized that the most terrifying thing was not the spirit of the sword, but the "mediocre" logistics minister!