回複：排期到了以後呢？

多謝指點。其實，我們已經在等排期了，我想知道到期了以及之後的大概情況：

比如被申請人是全家一起到美嗎？
-Yes.
大約多久後能拿到綠卡？
-When the PD is current, all the family members will be interviwed for the immigration visa in US Guangzhou Consulate. If they pass the interview, they will be issued the immigration visa (green card stamp on their passport) immidiately.
來美前都要注銷戶口嗎？
-Depends on the Chinese local government policy.
如果在國內還有一些事情不能在短時間內完成，如何能保住綠卡？
-Immigration visa is usually valid for six months and they can enter U.S. anytime before the visa expires (the expiration date is indicated on the visa).