Mr. Chair, one of the concerns we do have is the cameras that are everywhere to look at people and where they are. By the way, I didn't see any more cameras in Lhasa than I see in Beijing, but they're everywhere. I think that's something that we do want to be concerned about because it's a way of doing surveillance. That's why I said, again, that while no one was following me when I walked around, I didn't think that there weren't people watching me from a camera point of view, and I was sort of being careful about that, so it's a concern.
I'm not familiar with that particular Huawei technology or case on that side.