回複：回國後還能保持I-140的有效性嗎

來源: 於 2008-05-24 10:48:59 [舊帖] [給我悄悄話] 本文已被閱讀：次

If you need to work in China for long time, you need file I-824 and apply immigration visa from Guanzhou, China. Also, you need proof the work you will do in China satisfy National interest of USA.