V92 immigrant visa will be more troublesome. Please come in. I've been waiting for 1 for years and haven't informed me to pick up the package.

1. If you have an interview at the Guangzhou Consulate, the Consulate clearly indicates that you have passed the visa interview and told you to go home and wait for the parcel notice. In this case, it should be normal in 3-6 months. But you didn't get it for a year, which means there is a problem in the middle. You should ask your applicant in the United States to file a complaint with the Immigration Bureau on your behalf (provided that you have a consulate indicating that the visa interview has passed). 2. If the consulate only tells you that the interview is over and you will be notified when you go home. In this case, your information will be sent back to the Immigration Bureau for more "background checks" instead of "passing the interview". In this case, it will take a long time.