War of Resistance: I Donate Supplies and Get Double in Return

Liu Xiaohan transmigrated to a parallel world during the War of Resistance and became the captain of a militia unit. At the same time, he activated the Double-Rebate System. 【You turned in 10 Hanyang rifles and received a reward: 20 Type 38 rifles】 【You turned in a mortar and received a reward: one 150 mm heavy howitzer】 【You turned in a Japanese major general's command saber and received a reward: one Sherman light tank】 A year later, Liu Xiaohan led his tank regiment, his 150 mm heavy howitzer regiment, and more than ten thousand militiamen armed with submachine guns into the Hundred Regiments Offensive... Li Yunlong: What the hell kind of militia unit is this? Brigade Commander Chen: Congratulations on striking it rich! The Japanese: We surrender, Grandpa! Please stop fighting... The Americans: I feel like I've been living in the shadow of the Dragon Country all along...