It Makes Sense for Me to Have a Tank in Daming, Right?

Su Yu traveled back to Chongzhen seventeen years ago, what? Li Zicheng's troops arrived in Beijing, Chongzhen was about to hang a crooked neck tree, and Beijing was about to be bloodbathed by Li Zicheng's peasant army. Su Yu didn't want to sit still and wait for death. Su Yu took the high-tech weapons awarded to him by the system and single-handedly defeated Li Zicheng's hundreds of thousands of peasant troops. Although I am in Daming, it makes sense for me to have an AK! Su Yu took an AK and shot Li Zicheng in the head. Hundreds of thousands of peasant soldiers were all frightened when they saw the AK. Su Yu alone resisted the enemy outside the city. Although we are in Daming, it makes sense for me to have a tank! Su Yu drove a tank towards the Tatar lair and slaughtered all the Tatars. It was known as Su Yu's Liting Court in history. Emperor Chongzhen was overjoyed and granted Su Yu the title of Marquis of Zhenguo, but the ministers opposed it. Be opposed to? Then I have to ask if the AK in my hand will answer! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.