Why is the migration of the Three Kingdoms, the Jin Dynasty and the Southern and Northern Dynasties of great significance in the history and culture of China?

The population of the Yellow River basin moved to the Yangtze River basin, and the population of the Yangtze River basin moved further south, which formed the climax of the first large-scale population migration in ancient China. This kind of migration is the result of social unrest, but it is objectively beneficial to the economic development and social progress of the place of immigration, and has a far-reaching impact on the economy, politics and culture of later generations.

The social roots of the tripartite confrontation among the three countries. First, since the Eastern Han Dynasty, the expansion of aristocratic families has intensified the tendency of political division. Secondly, the south has developed, and the economic strength of Sun and Liu Group has become increasingly strong, while the production in the north has been destroyed. Although Cao Wei recovered, it did not exceed the level of both sides, thus forming three regions with relatively balanced economic strength in the country, providing a material basis for separation. Thirdly, Wei, Shu and Wu also formed a certain military balance, unable to destroy each other. This led to the tripartite confrontation between the three countries. ?

During the period of the Three Kingdoms, the Jin Dynasty and the Southern and Northern Dynasties, feudal countries were greatly divided and national integration developed rapidly. The rapid development of Jiangnan area is the outstanding feature of this unit and the focus of its work. The formation and development of the gentry class and the prevalence of religion are also outstanding features of this unit. ?

The Three Kingdoms and the Jin Dynasty. At the end of the Eastern Han Dynasty, various military groups scuffled, social unrest and national division were essentially the inevitable results of the development of powerful landlords since the Eastern Han Dynasty. Cao Cao's power gradually became stronger, and once unified the north. However, the defeat of Chibi failed to realize the attempt to unify China. The forces of Sun and Liu developed and formed a tripartite confrontation. During the Three Kingdoms period, all countries paid attention to economic development. The Western Jin Dynasty was once unified, but it soon perished because of various contradictions. The Eastern Jin Dynasty was partial to the south of the Yangtze River, and confronted the political power established by the various nationalities who moved in. The former Qin dynasty once unified the north and wanted to further unify China, but it was defeated in Feishui, and the desire for reunification was once again frustrated. ?

After the Eastern Jin Dynasty in the Southern and Northern Dynasties, four dynasties alternated, which was called the Southern Dynasties in history. During the Southern Dynasties, due to the common development of the people of the North and the South, the economy of Jiangnan developed greatly and began to catch up with the North. But politically, the gentry system was formed in the landlord class, which enjoyed political and economic privileges and was extremely decadent.

At this time, after the failure of the reunification of the former Qin Dynasty, the Northern Wei Dynasty once unified the North. Since then, there has been a trend of great ethnic integration in the north, and the reform of Emperor Xiaowen of the Northern Wei Dynasty has adapted to this trend, which has enabled the northern economy to recover and develop. Later, the Northern Wei Dynasty was divided into Eastern Wei and Western Wei. Soon, the Eastern Wei Dynasty and the Western Wei Dynasty were replaced by the Northern Qi Dynasty and the Northern Zhou Dynasty. The Northern Zhou Dynasty once unified the North, which laid the foundation for the later unification of the Sui Dynasty. ?

The culture of the Three Kingdoms, the Jin Dynasty and the Southern and Northern Dynasties. During the period of the Three Kingdoms, the Jin Dynasty and the Southern and Northern Dynasties, due to the great ethnic integration, the recovery and development of the northern economy, and the development of the south of the Yangtze River, China's science and technology culture further developed, leading the world in many fields, and famous scientists and outstanding literary artists such as Zu Chongzhi and Jia Sixie appeared. At the same time, the prevalence of Buddhism had a great influence on social life, ideology and culture at that time and later. Fan Zhen, an outstanding atheist, was born under such circumstances.