How to check whether others apply for immigration?

Unless you know the unique ID number issued by the immigration office of the country where the immigrants live, you can only make inquiries through an intermediary.

However, the personal information of the immigrant is strictly confidential, that is to say, unless he or she voluntarily admits it, there is no better way to inquire.

Cihai's explanation for immigrants is:

1. People who have moved to foreign areas for permanent residence;

2. A large number of organized population movements.

The English words corresponding to these two definitions can be divided into immigration and resettlement, and migration can also be used as a general term for all kinds of immigrants. Migration is the general name of population migration activities between different regions. As a noun, it refers to a person or a collection of people (crowd), that is, a collection of floating population; As a gerund, it refers to population migration.