越来越多的人需要在回国工作的同时申请公民，N470是唯一的方案。然而，N470有一个奇怪的要求：拿绿卡后在美国连续待满一年。论坛上大家都在重复考证。我花了半个月的时间给各大律师行打电话，律师们也是众说纷纭。看来最好的方法是已有案例的统计。
请过来的前辈们援手，给晚辈们指点迷津：
1. Have you applied for N470?
2. Have you got approval of your N470 application?
3. Before you applied for it, have you "been physicallypresent and residing in the United States for an uninterruptedperiod, without any absences whatsoever, for at least oneyear after your admission as a lawful permanent resident"?
4. How long did it take to get the approval?
5. Are you an exception, i.e., working for US gov or religious org?
再次感谢！