What's the difference between naturalization and naturalization?

First of all, the essence of the two is different:

1. The essence of migration: migration is not necessarily accompanied by nationality change, including short-term population migration and nationality change.

2. The essence of naturalization: the act of taking the initiative to acquire the nationality of another country.

Second, the overview of the two is different:

1. Overview of immigration: people who emigrate to a certain area abroad for permanent residence; Mass organized population migration.

2. Overview of naturalization: Naturalization refers to a person's voluntary and active acquisition of the nationality of other countries outside the country of birth. Generally speaking, people living abroad acquire new nationality according to the laws of the country of residence.

Third, the reasons are different:

1. reasons for migration: economy, war, natural disasters, politics, religion, ecology, environment, engineering construction and other factors are the reasons for migration.

2. Reasons for naturalization: The main reason is the applicant's active application. In some countries, the condition is that naturalized people give up other nationalities to avoid dual nationality. However, whether to retain the original nationality depends on the laws of both the country of original nationality and the country of naturalization.