American immigrants V92 and green card issues?

Don't worry, I interviewed in June and haven't received the notice yet. The US Immigration Service needs to conduct a security background check on the applicant. There is no order, and you will be informed after investigation. As long as you are notified within half a year, it is normal. I mean the interview in Beijing. Generally, as long as the interview is passed, there will be no problem. Don't worry. I hope everyone will have news soon! You don't have to contact the embassy. If you do, you won't be treated. At most, I will write back and tell you to wait patiently. Because the embassy doesn't know whether the FBI's security background check has been completed. If you haven't received the notice for half a year, you can contact the embassy. It is best not to contact at present.