Lord of Ming Dynasty

The protagonist has traveled through time, there is no problem with that.
One hundred thousand Qing troops surrounded Jinhua, and the slaughter of Jinhua was about to befall the protagonist.
Can you escape?How to escape?This is a matter of life and death.
But there is another question. Zhu Dadian, a senior scholar of the Nanming cabinet, surrendered himself to such a small person at a critical moment?
Let's look at Mount and Blade game player Zhang Qiang in the history of the late Ming Dynasty, farming and fighting for hegemony in the world.
Author's custom label: Otaku farming to make money