B1/B2 Visa

來源: 於 2007-04-20 13:34:02 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

My parents went back to China last Oct and I would like to invite them over here this May. Do they have any policy limitations on the period they have to stay in China ? A friend of mine told me they have to stay in China for over a year before they can apply for a new visa. Thanks!