司马氏宗王斗争的延续与两晋政权的交替

西晋的宗上斗争并没有凶“八王之乱”的结束而结束。晋愍帝被俘后，在司马氏晋政权面临生死存亡的关键时刻，镇守建康的司马睿和占据关中的司马保没有联合起来共克时艰，却纷纷自称“晋王”，为争做司马氏晋政权的继承人继续明争暗斗。司马睿为了谋求帝位，不惜以破坏北方抗胡来打击其政敌司马保。斗争的结果是司马保最终因无力抵御匈奴的紧逼而走向灭亡，司马睿得以坐上晋皇帝的宝座，不过司马睿即帝位就标志着两晋政权的交替，司马睿就是东晋政权的开国皇帝。

The Lasting Fight between the Kings of Imperial Clan at the Time of the Western Jin Dynasty Being Superseded by the Eastern Jin Dynasty

The fight between the kings of imperial clan was lasting at the last phase of the Western Jin Dynasty, after the Min Emperor was captured by Liu Yao, Sima Bao and Sima Rui fought for the emperor seat, they all claimed themselves ＇ the Jin King＇. In order to become himself the unique heir of the Jin Dynasty, Sima Rui did everything possible to collapse the strength of defence against the Northern barbarian in ancient China, which was the basis of the Sima Bao＇s Jin regime kept going, even by borrowing a knife from Duan Pidi to kill Liu Kun who was the main force of defence against the Northern barbarian in ancient China. The result of the fight was that Sima Bao became extinct under the Northern barbarian in ancient China＇s hard press, Sima Rui became the emperor who founded the East Jin Dynasty in Jiankang replaced the West Jin Dynasty in Luoyang.