In the history of the Chinese (Han) dynasties in China, what are the preservation measures for the previous dynasty to retreat?

In the history of the Chinese (Han) dynasties in China, which dynasties preserved the abdicated royal family of the previous dynasty?

Counting from the beginning of the Xia Dynasty to the end of the Qing Dynasty, we treated the previous dynasty's abdicated royal family kindly.

Qianqian combed her hair a little.

The first one should be the Zhou Dynasty. For the royal family of the Shang Dynasty, despite Wu Geng's rebellion, their descendants were still sealed in the Song Kingdom. This Song Kingdom lasted until the Warring States Period.

The second one is Cao Wei. Cao Wei has always been kind to Emperor Xian of the Han Dynasty.

Shanyang Principality (220-309), in 220 AD, after the last emperor of the Eastern Han Dynasty, Han Xiandi Liu Xie was deposed by Wei Wendi Cao Pi, he was named Shanyang Duke and established the Shanyang Principality (now Shanyang District, Jiaozuo City, Henan Province

East), located in Hanoi County, Sizhou, the capital of Zhuolu City.

At the end of the Western Jin Dynasty, the Hu people were destroyed by the Hu people during the Wu Hu period.

The third one is the Sima family of the Western Jin Dynasty.

Cao Wei treated the Han Dynasty well, and good people were rewarded.

Chenliu Kingdom (265-479), on Bingyin in the winter of December 266 AD, Wei Emperor Cao Huan Chan was located in Jin Wang Sima Yan. Sima Yan granted Cao Huan the title of Chenliu King, with ten thousand households in the city, that is, the palace was in Ye.

At Jisi, he also granted King Chen Liu the right to use the emperor's flag, prepare the five o'clock auxiliary chariots, conduct Cao Wei Zhengshuo, worship in the suburbs, and the ritual and music system of heaven and earth are all the same as those of the Wei Dynasty.

During the Yongjia Rebellion, the Chenliu Kingdom followed the Jin Dynasty to the south. In the winter of October 326 AD, Emperor Cheng of the Jin Dynasty, Sima Yan, granted Cao Li, the great-great-grandson of Emperor Wu of the Wei Dynasty, the title of King of Chenliu, to show off to the Wei Dynasty.

After that, it was passed down from generation to generation, through the Eastern Jin Dynasty, Liu Song Dynasty, and until the Southern Qi Dynasty, the Chenliu Kingdom was abolished.

In addition, the Sima family also treated the royal descendants of Shu Han and Soochow well.

The fourth is the old Zhao family of the Song Dynasty.

After all, Zhao Kuangyin felt guilty for taking over the throne from his old boss's widow and youngest son.

The Song, Yuan, Ming and Qing Dynasties all experienced wars that changed dynasties, so this tradition of treating the royal family of the previous dynasty kindly became extinct.

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