回复：谢谢俩位朋友的回答,我拿到了AP,就是不敢走,生怕耽误指膜

INS gives you ahead of time to do FP, usually up to a month later after you receive the notice, so you got plenty of time. In some locations, you can even go there for FP right after you got notice, and don't have to wait the appoinment time coming.