What are the types of American relatives immigrants?

What are the categories of relative migration? American relatives immigrants are divided into two categories: one is relatives immigrants who are not limited by the number of global immigrants, that is, immediate family members: spouses of American citizens; Minor children of American citizens (2 1 under); Parents of American citizens. This is classified as the closest relative and is available at any time. The other is the relative migration limited by the number of immigrants in the world, which is divided into four grades according to the priority order: the first priority: adult children of American citizens (2 1 year old or older) and their children.

Second priority: 1. Spouses and minor children of permanent residents; Adult unmarried children of permanent residents and their children.

Third priority: married children of American citizens (regardless of age) and their children.

Fourth priority: 2 1 or brothers and sisters of American citizens.

American investment immigrants, relatives immigrants and professional immigrants have different targets.