本人是綠卡，在給老婆填I-130，現有問題如下：
1.表中問到本人的A#，是不是該填綠卡上的USCIS#?
-Yes. See the following note from: http://www.uscis.gov/portal/site/uscis/menuitem.eb1d4c2a3e5b9ac89243c6a7543f6d1a/?vgnextoid=515cfb41c8596210VgnVCM100000b92ca60aRCRD&vgnextchannel=515cfb41c8596210VgnVCM100000b92ca60aRCRD
Alien Registration Number (“A” Number) or Alien Number
A unique seven-, eight- or nine-digit number assigned to a noncitizen at the time his or her A-file is created. The 9-digit U.S. Citizenship and Immigration Services number listed on the front of Permanent Resident Cards (Form I-551) issued after May 10, 2010, is the same as the Alien Registration Number. The A-number can also be found on the back of these Permanent Resident Cards
2. 問到本人綠卡授予時間和入境身份，這個“入境身份”是按照最早第一次來美國的身份填麽？
-No, it is the status of your last entry.
（本人中間以F1，H1B入境過，且最後一次是讓朋友把綠卡寄到中國給我入境的）
-Then, it is "Lawful Permanent Resident".
