回复：多谢了！！美国使馆也有这项服务吗？是否还需要预约？

来源: 于 2009-09-07 19:14:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：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