In the Ming Dynasty, prisoners could only live in the local area, which limited their travel scope, but their lives were also very good. These princes of the Ming Dynasty were all descendants of Zhu Jiajian. Zhu Yuanzhang did not trust others to master the military power, so he put his descendants all over the country as captives. The headquarters of these captives are generally in remote areas. Zhu Yuanzhang's purpose is to let them guard the Zhujiajian boundary and the boundary of Zhujiajian. Although they are all in remote areas, this place is basically dominated by itself. Here they are the highest military officers and the king of this place.

However, compared with the Han dynasty, the life of these princes seems a bit miserable. The power of the Ming dynasty captaincy has been greatly reduced, and the land and people are owned by the state, while the Han dynasty captaincy can control everything in his fief. The land and people here are all their own, and they have established their own country within a country, but the Ming Dynasty captives did not have these powers. Moreover, although they have the military power in their hands, the number is small, ranging from tens of thousands to thousands. The purpose of Zhu Yuanzhang's doing this is to be afraid that the local forces of these captives will pose a threat to the central government.

It can be said that Zhu Yuanzhang's practice has ensured that his descendants can sit firmly in Daming's country. But what Zhu Yuanzhang and the rest of the world didn't expect was that Zhu Yunwen, Zhu Yuanzhang's successor, was overthrown by Judy, the captaincy of local forces. Zhu Yuanzhang took so many precautions, but failed to stop Judy.

Zhu Yunwen lost to Judy, only Zhu Yunwen was to blame for being so kind. He didn't realize that only one person, Judy and Zhu Yunwen, could survive this political struggle. At the moment when Judy stood up, they were not relatives, but political enemies.