Daming, I Have a Double Door and Save Chongzhen

Accidentally obtained a double portal that can travel between the late Ming Dynasty and the real world. Tang Yi, who walked in with curiosity, accidentally saved Chongzhen. Chongzhen: What is a tank? Can you defeat the enemy? Chongzhen: What kind of machine is this? Why are people locked in it? Let's look at the protagonist holding Chongzhen in order to command the princes. Fly the flag of Ming Dynasty across the ocean. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.