Anti-Japanese War: God-Level Understanding, Starting from Scrap Metal

Travel to the 1940 Arsenal and awaken your full level understanding. Others use bayonets, while I use my hands to rub AKs; others are short of cannons, so I use scrap barrels to weld thunderbolts. For mining and steelmaking, even the enemy's logistics team proactively sent equipment. When tens of thousands of assault rifles are deployed, the enemy finally understands—— This is not a war, it is a unilateral crushing.