Can't fly to the website of the American Immigration Forum?

Why are you looking for the website of American immigrants?

When China people immigrate to the United States, they must first obtain permanent residency in the United States, which is often referred to as a green card. Then, after getting a green card, you must meet five years, live in the United States for more than half a year, and pay taxes normally before you are eligible to apply for becoming an American citizen. To apply for American citizenship, you must pass the citizenship test and use English. Then, after waiting for the approval of immigration, I will be sworn in as an American citizen.

You can go to the company of Xinhai immigrants for consultation.