I assumed the 2 APs you mentioned above - 回复：谢谢，那新的有效期应该是我这次出境一年

I assumed the 2 APs you mentioned above were issued at the same time, thus they have the same validity.

When you receive a new I-94 upon admission, the expiration date on it will be another 1 yr.

http://blog.wenxuecity.com/blogview.php?date=200710&postID=20710#AP

所有跟帖： 

• 谢谢老师。那这次入境还会再问一些问题么？还是出示AP就进来了？我上次问了快20分钟 -paln- ♀ (0 bytes) () 12/14/2007 postreply 10:26:22

• Some people may have been delayed more than 20 mins - 回复：谢谢老师。那这 -pjiang- ♀ (0 bytes) () 12/14/2007 postreply 10:30:07

• 我是排队等了快1个半小时，问话20分钟，办好，出境总共2个小时 -paln- ♀ (0 bytes) () 12/14/2007 postreply 10:32:45

• 哎，还不赶紧批绿卡，真是煎熬啊 -paln- ♀ (0 bytes) () 12/14/2007 postreply 10:34:28