question for use AP

来源: 于 2006-02-14 18:46:50 [旧帖] [给我悄悄话] 本文已被阅读：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