兄弟姐妹类型的亲属移民签证,刚得批准
丈夫的直系亲属,是主申请人,夫妻需要同时入境美国吗?-Not have to, but the dependents cannot enter US before the primary beneficiary enters US.
丈夫是否可以先来,妻子在国内处理一些事情,后面再到?
-Fine.
到美签证有效期一年,如果期间办好手续,夫妻能否先回国,拿到绿卡后邮寄回国内,再用绿卡回美国?
-After entering US using the immigrant visa, the immigrant visa will be endorsed (stamped) at the port of entry. This endorsed visa is equal to the temporary green card which is valid for one year. That means you can leave US and use this endorsed visa to reenter US within one year.