回复：绿卡上的A number是2xxxxxxxx,这是个新number, 而以前收据上的是0xxxxxxxxx. 谢谢！

来源: 于 2014-03-09 18:43:57 [旧帖] [给我悄悄话] 本文已被阅读：次

An A number should never be changed once you received one, just like a SSN. You need to contact USCIS customer service with the issue. They will tell you how to get it corrected. Or consult a lawyer if you have one. Good Luck!