Anti-Japanese War: Are You Fighting with a Bayonet? I'll Just Wash the Floor with Cannonballs

At the beginning, I took over and waited for the death of the group. The whole group's family was not enough to have a full meal. Faced with Li Yunlong's ridicule, Kong Jie's loss, and everyone's distrust... Qin Feng, a former craft blogger and current tactician, said: It's not a big problem. No gun? The enemy is the transport brigade! No guns? Make it yourself in the workshop! No morale? With just one word, everyone will turn into wolf warriors! While Li Yunlong was still leading his team to fight with bayonets and get bloody blows, Qin Feng's independent regiment had already begun to calculate ballistics and play with artillery coverage. **Friendly Forces Perspective:** "Damn it! What did the independent group use to blow up? It's more powerful than the kid's cannon!" **Japanese Army's Perspective:** "Report to the general! We were hit by unknown fire, and the position... The position was gone in three seconds!" **Li Yunlong's perspective:** "Damn it! He took down a mountain that hundreds of people couldn't conquer with just one cannonball? This battle was... Such a damn relief! Brother Qin, teach me a lesson next time!" From rubbing bullets by hand to mass-producing heavy artillery; from an independent regiment on the verge of disbandment to a powerful steel army that shocked China. This is the story of a technology geek who "climbed the technology tree" in the world of Liangjian and took Li Yunlong as his number one general!