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来源: 于 2016-03-29 19:26:26 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Do you mean you lives in US for a long time and just visited China for a very short time (e.g. a few months)? If yes, you don't have a problem to file N-400 immediately after you returned.