"Wuhu" moved inward: Since the end of the Eastern Han Dynasty, which ethnic minorities have moved inward one after another?

Since the end of the Eastern Han Dynasty, ethnic minorities in western and northern China began to migrate to the Han Dynasty. The main reason for this situation is that the Han Dynasty lured ethnic minorities to make up for the shortage of troops and manpower in the Central Plains. At the same time, the fluctuation of the surrounding ethnic forces also caused the migration of some ethnic groups. During the Wei and Jin Dynasties, the population of Han nationality in the north decreased sharply, and the migration of Hu people reached its climax. During this process, the ethnic groups that moved into China included Xiongnu, Li Jie, Xianbei, Biandi and Qiang, which were collectively called "Wuhu" in history.

During the Western Jin Dynasty, many ethnic minorities at different stages of social development lived in the north, east and west of China, especially in Bizhou and Guanzhong areas. "All the counties in the northwest are Rong Di", with a population of one million in Guanzhong, "Rong Di lives in half". Under the influence of Han nationality, these immigrants gradually changed from nomadism to agricultural settlement, and Hu-Han culture influenced and infiltrated each other. But at the same time, there are some contradictions between Hu and Han. For example, the Huns in the Northern Zhou Dynasty became slaves of the Han people, and many Han people also became slaves of the Hu people. These handmaids are often forced to become soldiers, and even taken away by local officials and sold to other places, which has aroused the resistance of people of all ethnic groups in China. The upper class of a nation often uses its own advantages to implement the system of enfeoffment. The Five Chaos and Yongjia Chaos after the Western Jin Dynasty also started from this.

The establishment of the Western Jin Dynasty. In 266, Sima Yan, the grandson of Sima Yi, established the Jin Dynasty with Luoyang as its capital. Known as the Western Jin Dynasty. In 280, the Western Jin Dynasty conquered the State of Wu. ? From the end of the Eastern Han Dynasty, the northern minorities such as Xiongnu, Xianbei, Di and Qiang moved in one after another. The demise of the Western Jin Dynasty: In 3 16, the Xiongnu army entered and destroyed the Western Jin Dynasty. The establishment of the Eastern Jin Dynasty: 3 17. In the second year after the demise of the Western Jin Dynasty, Si Marui rebuilt the Jin Dynasty, which was called the Eastern Jin Dynasty, and the capital was healthy. At the end of the 4th century, the Miao people established the pre-Qin regime. Fu Jian, the former king of Qin, appointed Wang Meng, a Han Chinese, as prime minister, unifying the Yellow River basin.