What does this mean??? 绿卡快收到了？我不是在做梦吧

我今天收到这个
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The last processing action taken on your case

Receipt Number: EACxxxxxxxxxx

Application Type: I485 , APPLICATION TO REGISTER PERMANENT RESIDENCE OR
TO ADJUST STATUS

Current Status: Card production ordered.

On August 7, 2007, we ordered production of your new card. Please allow
30 days for your card to be mailed to you. If we need something from
you we will contact you. If you move before you receive the card, call
customer service. You can also receive automatic e-mail updates as we
process your case. Just follow the link below to register.

If you have questions or concerns about your application or the case
status results listed above, or if you have not received a decision from
USCIS within the current processing time listed*, please contact USCIS
Customer Service at [phone].

*Current processing times can be found on the USCIS website at
www.uscis.gov under Case Status and Processing Dates.
*** Please do not respond to this e-mail message.


Sincerely,


The U.S. Citizenship and Immigration Services (USCIS)