Five Dynasties and Ten Kingdoms: I Went Crazy Relying on Modern Warfare

Traveling to the most chaotic Five Dynasties and Ten Kingdoms, the beginning is a dead end. There were no soldiers, no food, no territory, just a body with arrows and dead people all over the ground. But I have modern military knowledge! He collected the fierce general Wang Tiejian, made a three-shot repeating crossbow, and used the three-stage strike tactic to make Liang Jun doubt his life. Liu Chengen sent a surrender letter? Tear it apart! Lead the troops to suppress it yourself? Counterattack! It only took me three months from the defeat of 300 troops to the sweep of the feudal town. All governors and emperors will give way to me. (Farming and military training + power and hegemony, a small climax every three chapters, so exciting that I can't stop)