question for use AP

來源: 於 2006-02-14 18:46:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

I have a plan to back China for a while using AP. But have no idea how long I can stay outside USA to keep my pending 485 still valid? one month, two month or half month?

Please help!!

thanks