回複：H1B question. Thanks!

來源: 於 2006-02-10 06:49:28 [舊帖] [給我悄悄話] 本文已被閱讀：次

Your understanding is patially right.
You can go back China and come back US at any time without applying for the visa again (just one time) during the valid period of your visa instead of your working period