How to translate the word "immigrant"

A foreign country is an immigrant, the noun is an immigrant, and an immigrant is a person who has emigrated.

To the inside, foreign immigrants are immigrants, the noun is immigrants, and immigrants to the inside are immigrants.

The place of immigration can be used for domestic migration or off-site migration.

Moved from Sichuan, China to Hunan.

I moved from Sichuan to Hunan. Or I moved from Sichuan to Hunan.

There are many other sayings. I think migration means large-scale, and it is used for animals. Just use move to.