No.
2.還是等拿到F1後撤消H4.
Yes.
3.如何撤消H4?
It will automatically be invalid after new visa available.
Also, when you application for new visa, you need to provide your old visa status in the forms.
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回複:回複:有誰知道:F2->H4->F1
-JuneMama-
♀
(78 bytes)
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05/24/2007 postreply
13:31:13
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I do not think the last action rule is right. What
-Martinlu2003315-
♂
(103 bytes)
()
05/24/2007 postreply
15:11:23
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回複:I do not think the last action rule is right. What
-Junemama-
♀
(64 bytes)
()
05/24/2007 postreply
19:39:27
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yes
-MartinLu2003315-
♂
(0 bytes)
()
05/24/2007 postreply
22:19:19