same question has been answered before.

來源: pharmacyelite 於 2007-10-22 17:23:03 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: once EAD is used, H1 will be invalid. 由 pharmacyelite 於 2007-10-22 17:16:54
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