What should American reunion immigrants pay attention to when they go to the American embassy for an interview?

Relatives immigration is very simple, that is, ask who applied for it, what is your relationship with him, what he does in the United States (and then look at the economic guarantee, generally do not look at it), what you want to do after going to the United States, and so on. Just answer truthfully. The financial guarantee is provided by your applicant in the United States. He will send it back to you, and you will take it with you when you interview. Before the formal interview, an assistant will help you check whether all the information is complete (if it is irregular or has problems, you will be stuck in that link directly, and you won't even have a chance to see the visa officer), then press your fingerprints and finally see the visa officer. I suggest you search the American immigrant visa forum online. There are many experiences for you to learn from.