历时一年，其中波波折折，也夹杂了许多办与不办的犹豫。在此将流程公布出来，希望对大家有所帮助。
02/28/2010：submitted I-130 for father and mother together.
07/22/2010: received I-797E for mother: my birth certificate is delayed registration, need additional evidence for birth
08/16/2010: submitted response for I-797E for mother
08/16/2010: received I-797E for father: my birth certificate is delayed registration, need additional evidence for birth
08/20/2010: received I-797 for mother: I-130 approved
08/29/2010: submitted response for I-797E for father
10/24/2010: submitted I-485 for mother
11/12/2010: received I-797 for mother: I-130 approved
11/12/2010: received I-797C for mother: finger print on 12/10/2010
11/17/2010: submitted I-485 for father
12/09/2010: received I-797C for father: finger print on 01/30/2011
01/03/2011: my father went for finger print, but delayed due to one finger hurt
01/18/2011: my father went for finger print again, but delayed due to one finger hurt
02/01/2011: my father finally got the finger print
02/04/2011: got the interview notices for both case at the same time (strange, very fast!)
03/15/2011: inteview for parents, result: further review needed because interviewer did not have the time to review the document before interview
03/17/2011: both cases approved
03/18/2011: card production for both cases
此坛有皮匠老师和八大侠，真是大家福气。敬向俩位表示感谢。