请教xiaobaitu及其他热心的朋友, 有关办US Citizen 的问题.

来源: 于 2006-06-06 08:51:56 [旧帖] [给我悄悄话] 本文已被阅读：次

I got the green card for one and half years. I wan to know when I can start apply the US citizen. If I go back to China or Hong Kong work for 2 or three years. What is the best way to keep my green card and not affects US citizen application.