If you go to the United States to have a second child, if you have a child from China, how can you turn this child from China into an American identity? The boss is 4 years old.

Find out the situation of the landlord first:

There is no doubt that the second child born in the United States will naturally become an American citizen (in any capacity).

So is one or both parents a green card holder or an American citizen?

1 according to the tone of the landlord's question, not both of them are green cards or citizens, because if they are green cards or citizens, then the boss is only 4 years old, and the application for minor children will be scheduled immediately.

If one of them is a green card or a citizen, he can apply for a spouse to come to the United States, and minor children can automatically follow him to get a green card in the United States, as long as the identity of the boss is also listed in the application form.

If both parties are not green cards or citizens, then the only person with legal residence status around the boss is the second child, so you must wait until the second child reaches adulthood to apply for brothers and sisters. Brothers and sisters of American citizens seem to be the third or fourth priority in the queue, and the waiting time will be slightly longer. Of course, that will be after the second child comes of age.

Of course, there are some illegal ways, but that may involve modifying the real relationship between you and your boss, which is a bit inhuman.