They entered US first, then appied for green card later.

來源: 於 2015-03-06 21:29:41 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

In your case, you filed I-130 for your parents before they enter US, thus they have already had immigration intent and they will not be issued B-1/B-2 visa to enter US (they also need to report the I-130 petition when they apply for B-1/B-2 visa, thus the VO will not issue the visa to them).