Ming Dynasty: Rebirth at the Beginning Until Chongzhen Hangs Himself

Li Zicheng has three days to reach the battlefield! The capital is in emergency! "Brother Zhu, this thing is called a grenade. You take it first. I also have a sniper rifle..." In the beginning, kill Li Zicheng's military advisor and general to reverse the situation. Zhu Ning offered his strategies and inventions, and fought his way out of Shanhaiguan. The Qing soldiers were cowed. How about we start a global colonization? The sun, moon, mountains and rivers are always there, the emperor only has to guard the gates of the country, and the king does not have to die in the country. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.