回复：回复：回复：在美国J2转F1状态需waver，就要开学了，怎么办？

来源: 于 2010-08-19 21:10:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

The immigration law only allows the new F1 visa holder to enter US in advance up to one before the F1 is effective (see the I-20 for the effective date) or enter US after the F1 effective date.