What is immigration?

Immigration is the general term for population migration between different regions.

Immigration simply means that someone changes their permanent residence, but "domestic immigration" and "immigration" are two different concepts. Generally speaking, domestic migration refers to the overall migration of residents in administrative areas (such as villages, townships, towns and counties), which is carried out according to the arrangement of the government. The reasons may be the occupation of land by large-scale national construction projects, the harm of ground disasters, the need for war preparedness and so on.

Immigration is an individual behavior. Individuals and their families go to another country to settle down out of consideration for life, work and education. Migration is an important demographic and social phenomenon, which changes the social, economic, political, cultural, resource and environmental conditions related to the basic elements of population in the places of emigration and emigration.

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It leads to changes in production and life, public services, public facilities, resource utilization, ecological and environmental service demand. This is a systematic project, involving a wide range, complicated problems and far-reaching social and economic impact. Immigration has expanded the living space of human beings, promoted the expansion of production geographical space, spread of human civilization and social, economic and cultural development.

People's self-pursuit and self-improvement, regional economic growth, improvement of people's quality of life, and improvement of the relationship between man and nature. Improper migration will lead to social group conflicts, social exclusion and division, secondary poverty, social instability, increased national and local economic burden and deterioration of living environment.