How many I-824 should be filed?

來源: 於 2010-01-28 10:07:09 [舊帖] [給我悄悄話] 本文已被閱讀：次

It is based on an approved I-140 to I-485 case, 2 depandants need to file I-824 follow to join from China. My question is how many I-824 then have to file? One or two?