回复：pjiang or XBT please. NIW, 140 was approved, 485 no visa numb

NIW, I-140 approved. I-485 couldn't file because no visa number, can I move to another university and do the same research work?
_ Y

If I move, do I need to file I-140 again.
- N

Any disadvantage? please give me some help. Thanks alot first.
- http://blog.wenxuecity.com/blogview.php?date=200711&postID=37365