请教加拿大landing问题

我现在在美国持F1签证，想假期去加拿大短期登陆，然后回美继续完成学业。学校的counselor说F1学生只要有有效的I20，去加拿大30天内返回可以不用重新签证。我想请问，那么我在落地时会不会有什么麻烦，需要注意些什么呢？是否还需要其他手续呢？

很担心，请知道的朋友帮帮我。谢谢！

所有跟帖： 

• Don't worry about it. There should be no problem. -L05- ♂ (0 bytes) () 03/07/2006 postreply 11:12:38

• 回复：Don't worry about it. There should be no problem. -兔痴痴- ♀ (148 bytes) () 03/07/2006 postreply 13:54:14

• 回复：回复：Don't worry about it. There should be no problem. -smileway- ♂ (14 bytes) () 03/07/2006 postreply 15:24:09

• Does the return policy apply to flight as well -usbeaver- ♀ (31 bytes) () 03/07/2006 postreply 13:01:24