Anti-Japanese War: I Am Selling Arms with Swords

Mercenary Wei Junjie accidentally traveled to the world of Liangjian and discovered that there was a double portal. Penicillin is packed in barrels, and Mao Zi's rifle is weighed by the pound! Lao Li, do you want equipment? Rest assured! Cheap! Automatic rifles, mortars, rocket launchers... Tanks and third-generation fighters. Li Yunlong: "I want to chop off the heads of the dogs in Gangcun, even the brigade commander can't stop me! I said so!"