Eastern Jin
东晋
After the collapse of the Western Jin Dynasty (265—316), the Han government retreated to the east of the Yangtze River.
西晋（265——316）灭亡后，汉室撤退到了扬子江的东边。
In 317, Sima Rui, a member of the Jin royal family stationed in Jiankang (present city of Nanjing in Jiangsu Province), re-established Jin supremacy, through what has become known as the Eastern Jin Dynasty (317—420).
317年，晋王室的一员——司马睿在建康（今天的江苏省南京）称帝，重建了晋政权，也就是我们所知道的东晋王朝（317——420）。

The Eastern Jin Dynasty had lasted for 103 years with eleven emperors over fourteen generations until it was substituted by the Song Dynasty founded in 420.
东晋持续了103年，期间共有超过14代的11位皇帝，420年它被宋朝所灭。