回复：进来看，这是我当时在世界风情坛问这个问题时坛友的讨论。

来源: 于 2009-12-28 19:13:22 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

There may be different opinions, but based on USCIS, 6 month validation of passport requiremnt only applys to non-immigration visa holder, not applys to permanent resident.