不用太担心。我当年是F2->H1b->F1->F1换学校，回去签证也没有为难。

来源: shsteele 于 2009-12-10 07:27:55 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.