回复：诚心请教：我想让我的侄子（刚高中毕业）来美国读大学。

来源: 于 2006-02-06 14:20:08 [旧帖] [给我悄悄话] 本文已被阅读：次

B1 is very diffcult to change to F1 visa in USA. If it is H4, it is ok.