请教8老师一个问题，我现在刚拿到绿卡，现在在国内认识了一个女生 想要进一步发展 但是还没有确认男女朋友的关系。但是我看F2A的排期太长了。我想问一下可不可以先让女生出来拿F1读个书，然后到美国之后几个月之后确认关系再结婚，提交AOS申请。
-Yes, it is a good strategy. The only problem is whether she can get the F-1 visa.
还有就是可以通过其他方式可以让女生先过来吗？比如商务和旅行签证。您建议通过什么方式过来最为稳妥。谢谢
-B1 or B2 is not a good way because she only can stay in US for a short period of time if she enters US using B1/B2 visa. Also, it is not easy to get B1 or B2 visa unless she has a relative in US to invite her.
