今天我自己找到了一個相關答案同大夥分享，請進！

看這個鏈接：http://www.murthy.com/news/n_nscexp.html

NSC Expects I-140 Processing Times to Improve

At a meeting with members of the American Immigration Lawyers Association (AILA) on August 31, 2006, representatives of the USCIS's Nebraska Service Center (NSC) were asked why there has not been significant movement in their I-140 processing times in the last few months. The NSC responded that it had taken on a backlog of I-140 petitions from the Vermont Service Center (VSC), which slowed their I-140 processing. The NSC also reported that this backlog will soon be cleared and that, once it has cleared, they expect the I-140 petition processing times to improve dramatically.

這個網址上還介紹了很多同140相關的背景，希望對同我一樣為140鬱悶的朋友有所幫助。 同時也感謝-toosad-網友前天對我問題的解答。

所有跟帖： 

• 以前沒有VSC加入，也沒見NSC快過。 -xiaomaju- ♂ (0 bytes) () 11/08/2006 postreply 05:35:27

• In fact, TSC got much more cases from VSC and CSC -needwait..- ♂ (42 bytes) () 11/08/2006 postreply 07:03:54

• That's what they said two months ago, no improvement at all!!! -fruitberry- ♀ (0 bytes) () 11/08/2006 postreply 07:30:18

• NSC is traditionally slower and tougher -peacefullife- ♂ (88 bytes) () 11/08/2006 postreply 12:47:44