System Double Penetration: the Rise of the Dragon Kingdom, Starting with the Sword

Yang Chu discovered that he could timely travel between modern times and sword-fighting time and space. I want to sell modern military and civilian industrial products to the Liangjian plane to make a fortune and become a time and space merchant. But when he saw China being poisoned by the Japanese invaders, he resolutely decided to start aiding Li Yunlong and help his forces grow and develop. He also became the biggest enemy in the eyes of the Japanese invaders. Yang Ming: Lao Li, do you want a new rifle, a semi-automatic one that doesn't require manual ejection of the cartridge case? Li Yunlong: Yes. Yang Yang: Vice President, do you want heavy artillery? They range from 105mm to 155mm, both towed and self-propelled. Vice President: I definitely want it, as much as I want, so that the little devil can finally be bombed. Yang Yang: No. 1, As long as the things I need are ready, I can find a way to get all your needs. No. 1: You kid didn't lie to me. Can you really find a way to get it for us? Boss: There are also weapons and equipment. Can you help us get them? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.