Who unified the Three Kingdoms?

It was unified by Sima Yan and was called the Western Jin Dynasty in history.

In the following decades, Zhuge Liang and Jiang Wei of Shu Han led troops to the northern expedition of Cao Wei many times, but they never changed the pattern of tripartite confrontation. The real power in the late Cao Wei period was gradually controlled by Sima Yi.

In 263, Si Mazhao of Cao Wei launched the war to destroy Shu, and Shu Han perished. Two years later, Si Mazhao died, and his son Sima Yan abandoned Emperor Wei Yuan to stand on his own feet. The founding name is "Jin", which is called the Western Jin Dynasty in history. In 280 AD, the Western Jin Dynasty destroyed Soochow and unified China, thus ending the Three Kingdoms period and entering the Jin Dynasty.

The Three Kingdoms (220-280) is a historical period connecting the Eastern Han Dynasty and the Western Jin Dynasty, which is divided into three regimes: Cao Wei, Shu Han and Dongwu. Battle of Red Cliffs and Cao Cao were defeated by Sun Liu's allied forces, which laid the rudiment of the tripartite confrontation among the three countries.

The Western Jin Dynasty (AD 266-AD 3 16) is one of the unified dynasties in the history of China after the Three Kingdoms period, and it is also called the Jin Dynasty with the Eastern Jin Dynasty. Pass it on to the four emperors, and the country will be fifty-one years. If you start by destroying Wu Dong, you will only stand for 37 years. In order to distinguish it from the Eastern Jin Dynasty, the history is called the Western Jin Dynasty, and the two Jin Dynasties are also called Sima Jin.

At the end of the Three Kingdoms, Qiu, a general of Cao Wei, Sima Yi, a teacher, and Sima Shi, the second son, were all powerful ministers. In 265 AD, Sima Yan took the place of Cao Wei's regime and established a new regime. The founding country name is Jin, and its capital is Luoyang. After the Western Jin Dynasty replaced Wei Dynasty, the battle of Xiling occurred, and Sun Wu was destroyed in 280 AD, ending the division and reunification of the three countries. ?

However, after the destruction of Wu, the whole country in the Western Jin Dynasty was immersed in an atmosphere of extravagance and corruption. Emperor Wu of Jin was born in a clan, and his family has long developed into a huge powerful group. Therefore, since the establishment of the Western Jin Dynasty, the political style has been very dark and bribery has become the norm. ?

A major feature of the Western Jin Dynasty is that a large number of nomadic tribes moved inward. Since Emperor Guangwu of the Eastern Han Dynasty allowed border people to move in, a large number of nomadic people moved in. By the time of the Western Jin Dynasty, the foreigners in Guanzhong and Liangzhou had accounted for half of the local population. These foreigners were taken into slavery by the clan. Due to many immigrants, it is not far from the Jin people in Guanzhong area. For the subjugation of the Western Jin Dynasty, the Sixteen Countries of Wuhu laid the groundwork.

After the Eight Kings Rebellion, the western Jin Dynasty was badly weakened, and the nationalities who moved in took the opportunity to dispatch troops, resulting in the situation of five chaos, and a large number of people and clans began to cross south. The Western Jin Dynasty was a short-lived unity during the long-term division of Wei, Jin, Southern and Northern Dynasties, which was called "a flash in the pan". In 3 17 AD, Si Marui proclaimed himself emperor in Jiankang and rebuilt Wu, which was called the Eastern Jin Dynasty in history.

References:

Western Jin Dynasty-Baidu Encyclopedia