Let You Run a Store, and You Sell Zhu Yuanzhang Electric Batons?

Su Yang inherits a shop where he can trade with various figures in history. So... - Zhu Chongba: Shopkeeper, the world today is so chaotic. As a monk, I am alone outside. It would be really dangerous if I don't have any self-defense equipment. Su Yang: Got it! Then I will sell you the "Black Hawk Daniel Electric Baton PLUS Version" in my hand! - Zhuge Kongming: Sir, the biggest problem in Liang's Northern Expedition is the transportation of grain and grass. I wonder what you can do to solve it? Su Yang: Simple! Just cancel the logistics supply. When the soldiers are hungry, you can come to me to buy "instant noodles" and "mineral water". - Ying Zheng: Sir, I heard that your store has everything, and that elixir of life... Su Yang: There is no elixir of life, but there are "modern health medicines", "world maps" and "steam engine manufacturing blueprints". Which one do you want, Your Majesty? - Guo Xin: A lonely city thousands of miles away, and all the three armies have white hair, sir! Is there something that can kill all the endless barbarians outside the city? Is there anything that can save the white-haired Anxi army all over the city? Su Yang: Yes! I have the package, buddy, do you think you want to wholesale the AK47 I have? Or this RPG rocket launcher on my shoulder? Or is it my Tiger tanks parked in an entire warehouse?