What does immigration mean?

Generally speaking, immigrants refer to people who have settled permanently in a certain area abroad.

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, that is, a collection of floating population. Immigration, as a gerund, refers to the migration of population. Immigration is not necessarily accompanied by nationality change, but it includes migration and nationality change.

Development of immigrants

Immigration is a very hot topic recently, and the number of immigrants in some countries has also changed since the outbreak. Australia had the largest number of overseas immigrants from 20 18 to 20 19, but affected by the epidemic, the number of immigrants decreased by 30% from 20 19 to 2020. Because of the epidemic, Australia's border blockade policy may last for several months to six months, which will reduce the number of net overseas immigrants by 85% to 202 1 in 2020.