回复：H1B question. Thanks!

来源: 于 2006-02-10 06:49:28 [旧帖] [给我悄悄话] 本文已被阅读：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