Okay. So let me get one by one. So for gross margin, I mentioned earlier that if you exclude the new businesses, the JD Mall gross margin was actually slightly higher than the same quarter last year and also second quarter 2017. So it was generally still healthy. A second reason, we also mentioned in the past that our business was managed on a full year basis. So because of the excess return in the first 3 quarters, our business managers were encouraged to return part of the profit back to our consumers during big promotions. We believe these are very worthwhile investments. And so you can't look at one quarter, any single quarter, to extrapolate the profitability trend, just as I cautioned in the third quarter that you should not extrapolate that for the future quarters. So I would still only encourage our investors to look at the full year trend, which I mentioned, is still on the rise. On the 1% to 2%, I mentioned about the new businesses. I think, in 2018, we'll continue to invest in JD Logistics, mainly the third-party services, supply chain management, integrated warehouse and delivery services not only to our merchants, but also to third-parties outside of JD business. So those -- and then beside that, there will be our technology services. We've developed cloud-based solutions and we are actually seeing the business taking off therewith. In the short term, we'll be lossmaking, but we do see huge potential in the technology services area. Overseas expansion is another one, as I mentioned earlier. So if you exclude those, the core e-commerce business, which implied the core e-commerce business will actually be quite meaningful margin expansion. And the last question, on the brands. We do start to see brands coming back. And I think more interesting data I would like to share with you is the key accounts for our apparel segment, actually saw -- basically consisted of the merchants, the top merchants, staying with us through last year and the merchants came back at the end of last year, we saw over 100% increase in the first two months in their transaction volumes. So very, very encouraging results. We do believe there will be more merchants coming back. But as we mentioned on the last earnings call, it may take 2 to 3 quarters, but we're already seeing very, very encouraging trend. And the ones that did come back see triple-digit growth over the past two months already.