謝謝你的盡快會貼!
發貼之前讀了您的關於指紋的貼子, 非常詳盡.
根據你以前的貼子, 這裏給大家總結一下指紋處理:
code 3 = code 1 (10 fingers) + code 2 (picture, one index finger for green card identification)
code 1 expires in 15 months while code 2 never expires.
You may be asked to retake code 1 for every 15 months or longer (mine was 18 months after the 1st fingerprint) until you get your GC.
Home there is good move on my case.