爸妈的移民签证通过了,现在准备过来。请问他们入关时需要些什么材料?
-Bring their passports and the envelop the VO in the US Consulate gave to them when their immigrant visa was approved. Don't open the envelop!
海关会问些什么问题?
-Nothing special.
他们以前EB5探亲签证来过很多次了,请问移民签证入关与他们以前的探亲签证入关时有什么不同吗?