Bright Sword, I Build a Logistics Warehouse for Li Yunlong

Traveling through the world of bright swords, military industry expert Zhang Zhen makes hardcore products! No system, no magical skills, just relying on the knowledge of future generations to sweep away the enemy! Short of clothes in the cold winter? Improved cotton-padded clothing doubles the warmth, keeping soldiers warm both body and heart! Low on ammo? Self-built production lines are enough to make detonators and bullet tubes! Are Japanese tanks rampant? The anti-tank grenade directly exploded! Mortars are just the appetizer, Italian guns and recoilless guns appear in turn! When the heavy rain of rockets roared, the enemy collapsed on the spot: "How come there is Katyusha in the Eighth Route Army?!" He is Li Yunlong's most trusted trump card brother. He is Zhao Gang's confidant and comrade. Completely change the clothes of Ding Wei and Kong Jie, Let the North Shanxi Iron Triangle become a diamond! From small workshops in border areas to the military industry of great powers, This is a road to a strong army that saves the country with passion and crushes the enemy!