回複：我2個朋友的經曆是從申請到入籍差不多一年

Thanks. Another question, I want to apply GC for my parents, and I am hoping they can get B1 to come here first, so when do you think they should apply for it, should they apply before I submit the citizenshp application(but if this is the case, like you said, the whole process is one year, but B1 is only 6 months, and they have to stay more than a year?) or just apply for B1 before my citizenship is approved, but will my application affect their getting visiting visas? Thanks.