My Daming Is so Fierce

This Ming Dynasty started in 1671, the same characters make different choices! Lin Haifeng. A courier who graduated from a second-rate medical school counterattacked in Ming Dynasty! My Daming is so fierce! Want a rifle? Okay, how about a fifty rounds per minute Gadlan rifle? Want a tank? Okay, how about a 76mm caliber t34-76? Want a plane? Okay, how about the bf109 with a speed of 700 kilometers per hour? Use modern weapons to regain the dignity we once lost! Note: The author is full-time, and five works are updated at the same time. This is a brain-changing work, and the update is slow, but if a friend goes to the group to urge the update, it will be updated, 117935503.