What are the requirements for immigration prisons in the United States now?

The theoretical conditions of so-called immigration supervision are as follows:

1 After staying in the United States for more than half a year, he can be naturalized after five years, and the prison is over.

One year less than half a year is not counted, and it will be postponed. After staying in the United States for more than half a year, you will be naturalized.

You don't need to get an American license to enter the United States once in two years, which means you can go to the United States once in two years (officially).

physical condition

1 is the same as 2,

The point is 3. Under normal circumstances,/kloc-landing in the United States once within 0/80 days will not be refused entry, and then the visa may be refused or the green card may be confiscated.

In addition, 4. According to the latest article (summarized by everyone, there is no official notice), if you keep going back and forth once every six months, your stay in the United States will be very short (that is, 1, 2 months, etc.). ), if it lasts 2 or 3 years, the customs will warn you once, and the green card will be confiscated immediately after the warning.

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