你好，看到你回答了很多从美国去波多黎各旅游的问题，所以想再问一下

可以的，条件是离开美国不超过30天，只去过一个地区。
具体规定在官方网站上，不能贴网址，贴了肯定发不出来。

.G. Do I need a valid visa to visit Puerto Rico or the U.S. Virgin Islands?
No. You will need a valid SEVIS Form I-20 and a valid unexpired Form I-94. Be sure that you do not have a terminated SEVIS record indicating that you are out of status.

我在海底深处 :

我说，你也太过分了吧？

可以的，条件是离开美国不超过30天，只去过一个地区。
具体规定在官方网站上，不能贴网址，贴了肯定发不出来。

.G. Do I need a valid visa to visit Puerto Rico or the U.S. Virgin Islands?
No. You will need a valid SEVIS Form I-20 and a valid unexpired Form I-94. Be sure that you do not have a terminated SEVIS record indicating that you are out of status.
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同意唐丰回答，回答的经典