Return to the Ming Dynasty and Shoot Black Guns

[Travel time + Ancient Ming Dynasty + Play sniping + No system + Hardware fingers + Gold mining + Bandits and Bandits + Make landmines + Nitrate, Disulfide and Sancharcoal, added sugar Big Ivan] Is it traveling through parallel worlds or is it a dream? Everything is so real. Let's see Du Xiaotian return to the Ming Dynasty unintentionally. The protagonist has no system and no golden fingers. He is an ordinary person with only a little bit of modern diaosi knowledge... If you and I were really transported to the Ming Dynasty, what would happen...