That comment is meant to reflect the fact that the TPP is going to be more rigorous than other mechanisms that are under discussion in the region that include a broader membership including China, the RCEP and others, which are very important initiatives. I don't mean to suggest otherwise, but they are a little softer is a good way to put it.
I think that China has made some comments in relation to the TPP, which you can look for, that suggest they think it's an interesting initiative. They have asked some questions of some members about what's going on. They seem to be wanting to be kept abreast of how it's developing. I would hope that China, like any country in the Asia-Pacific region that's able to sign on to this high-quality agreement that we're trying to create, will be very interested to do so. I think that we would welcome any country that's willing to be part of what we're all hoping will become, and what I think will become, a growing common understanding of the platform for trade rules that we're trying to establish.