请问8老师,我母亲绿卡去年6月底回国,准备今年3月初再来美国,超过了180天,如何操作她才能顺利进入美国。
-Nothing special. Just show that she intends to live in US permanently. If it is just ocassional stay in China for > 180 days, it will be OK.
先谢谢您!