can H1b enter us two times in one month from China?

來源: 於 2008-05-08 15:34:28 [舊帖] [給我悄悄話] 本文已被閱讀：次

I came back to us on May 07, and I want to travel back to China on May 23, is this oK? My visa is issued on april 22, and expired on July 22th, pending to July 15th 2010.
thanks