Parents apply for children's immigration in the United States. How long can they get a visa after the interview of American V92 visa? Ask god for help

After the interview, if your visa is approved, the consular officer will give you an approval notice. You need to complete the visa formalities according to the instructions in the notice: after the interview, please mail the visa and passport to the China Post Service Desk outside the visa hall and pay the relevant fees. You can choose (1) your own visa; Or (2) mailing the visa. Usually you can get your visa and passport on the third working day after paying the visa mailing fee. Most visas are valid for 6 months (K3 visas are 2 years). So applicants can have six months to prepare for going to the United States. However, due to the duration of important documents or other reasons, some visas will be valid for less than 6 months. Please pay attention to the validity of your visa. The visa will be attached to the passport. After you get the visa and visa package, please read the instructions on the visa package carefully and check the visa information. If you find the information wrong, please contact our library immediately. Don't open the visa bag. When you enter the United States, you need to give the visa package to the immigration officer intact. The purpose of an immigrant visa is to allow you to legally enter the United States and obtain legal residence status. When you enter the country, the immigration officer will annotate your visa as proof of your legal short-term residence in the United States. Therefore, it can be used for tourism within one year after entry. In your first year in the United States, the US Citizenship and Immigration Service will send an immigrant residence card to your American address. This kind of card is usually called a green card. Green cards cannot be sent outside the United States.