回複：多謝了！！美國使館也有這項服務嗎？是否還需要預約？

來源: 於 2009-09-07 19:14:17 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Don't think such service is available at US consulate unless you apply for new visa. On the other hand, you have nothing to worry about.
http://blog.wenxuecity.com/blogview.php?date=200710&postID=9200#PPexpiring