Late Ming Dynasty: Three Magazines Rebuilt the New Dynasty

Chen Mo, a modern mercenary, codenamed "Doctor". She died in battle while covering her teammates, and her soul traveled through Liaodong in the late Ming Dynasty, and she was reduced to a weak body. There were more than thirty thugs outside the door, and behind them were more than a dozen women and children. Only one pistol and three magazines. And a "stingy" system that is only willing to provide historical materials and dry food. The only thing she can rely on is the tactical instinct carved into her bones. They asked me how to win? I said, first use this "man's heart" to figure out how everyone will die. Daming can't be saved. Starting with three magazines, I have the final say in this world.