The main words to this article IMO were,
"The withdrawn claims are a key part of Vringo's case and shows "that even they recognize some of the weaknesses of these patents," ZTE's Shen Jianfeng said Wednesday.
But a Vringo representative told Benzinga that ZTE's comments are "inaccurate and misleading" and that the company would offer a statement later Wednesday."
I understand one goes to trial with their strongest claim, and that is what Vringo is doing, IMO...