多谢多谢. 弄清楚了.
另外您知道 绿卡持有者给子女及配偶SPONSOR绿卡
-2.5 to 3 years based on current visa bulletin (may change from time to time like EB2 and EB3).
和 公民给子女及配偶SPONSOR绿卡 分别要等多长时间吗?
-One year or more outside US through consular processsing. Several months within US through I-485 filing.
(现在重点是SB-1, 同时仅仅是好奇想把其它的排期搞清楚