National integration is conducive to the integration of excellent cultures of all ethnic groups and makes cultures more diverse.
Ethnic integration promotes understanding among ethnic groups and is conducive to national unity and stability.
National integration is conducive to the spread and improvement of production technology, the improvement of social productivity and the historical process.
The concept of national integration has two meanings. First, when expressing the ways and means of global genocide, national integration refers to the historical process in which national characteristics and differences gradually disappear and form a complete human being without national boundaries after the world achieves great harmony. Second, as a common historical phenomenon, ethnic integration refers to the phenomenon that two or more ethnic groups in history eventually formed a nation because of their proximity and mutual influence. Ethnic integration is a common phenomenon in multi-ethnic countries and an inevitable trend of historical development. The formation, change and development of ethnic communities at home and abroad are closely related to ethnic integration.
From the perspective of ethnic relations in the world, there are two situations or ways for one nation to merge with another. One is to combine one nation with another through political coercion; First, through economic and cultural functions, one nation can integrate with another through natural processes. In order to express these two objective situations or ways more appropriately and scientifically, people are used to saying that one nation is integrated with another through political forced assimilation; The natural integration of one nation with another through its economic and cultural functions is called integration. In the history of multi-ethnic relations in China, there are both forced assimilation and natural integration, which are complicated.
The natural integration of ethnic groups is the result of the close connection of economy, culture and living habits among ethnic groups, and it is a process of mutual infiltration. There are two specific forms of expression: First, under the strong influence of advanced ethnic groups' economy and culture, backward ethnic groups gradually merge into advanced ethnic groups. From the Eastern Han Dynasty to the Sinicization of Xiongnu in the Southern and Northern Dynasties. First, some members of the advanced ethnic group are trapped in the Wang Yang sea of the backward ethnic group and integrated into the backward ethnic group. Such as Zhao Tuo in the Qin and Han Dynasties, Huan Sheng in the Northern and Southern Dynasties, and Gao Huan in the Northern Qi Dynasty. The preconditions and specific ways to realize national integration in China's history mainly include:
(1) Ethnic migration and coexistence.
(2) Friendly economic and cultural exchanges.
(3) Unity struggle, that is, in the struggle against the exploitation and oppression of rulers of all ethnic groups, people of all ethnic groups strengthen ties and friendship.