回複：進來看，這是我當時在世界風情壇問這個問題時壇友的討論。

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.

所有跟帖： 

• Could you find any USCIS documents stating this information? -金色風鈴- ♀ (161 bytes) () 12/28/2009 postreply 20:17:36

• 回複：Could you find any USCIS documents stating this information? -863211- ♂ (453 bytes) () 12/28/2009 postreply 21:31:43

• Thanks. But I am not sure if it is convincing to the -金色風鈴- ♀ (495 bytes) () 12/29/2009 postreply 07:54:38

• 回複：Thanks. But I am not sure if it is convincing to the -863211- ♂ (266 bytes) () 12/29/2009 postreply 08:36:30

• 啊，那你是說三亞那少見多怪的海關不是中國海關的一部分？ -金色風鈴- ♀ (332 bytes) () 12/29/2009 postreply 09:38:13

• 回複：啊，那你是說三亞那少見多怪的海關不是中國海關的一部分？ -863211- ♂ (323 bytes) () 12/29/2009 postreply 10:05:54