Gravediggers of the Ming Dynasty: from Tenant Farmer to Founding Emperor

Transformed into a poor tenant farmer in the first year of Chongzhen, his family was bare and starved to the point of fainting. It doesn't matter, I understand Ming history! First divide the fields, then build the army, hang the wild boar skin, Chongzhen? Li Zicheng? Zhang Xianzhong? In front of me, they are all younger brothers!