Bright Sword: Going to War of Resistance with a System

He transmigrates into the world of Bright Sword and becomes Li Yunlong, commander of the Independent Regiment. He even activates the Strike to Grow Stronger System! What? He can grow stronger as long as he launches reasonable attacks! Headquarters: Li Yunlong, lead the New First Regiment in retreat from Yuji Ridge! Li Yunlong: Retreat? The Japanese are already shooting at our doorstep, and you want me to retreat? If I have to die, I'll die like a man. I won't die like a coward. If I have to die, it'll be on the charge. System: Congratulations, Host, your strike was successful. You have received one new-model tank! Ten cannons! Ten crates of supplies! Li Yunlong: Second Battalion Commander, bring out my Italian cannon! Brothers, when two foes meet on a narrow road, the braver one wins. Even if the Independent Regiment is down to one man, we keep attacking!