Haoyu Shen
Analyst · Nomura
Hi Jin, this is Haoyu. As far as the profile of our customers is concerned, we don't have many customers who are in export business because we – they buy on Baidu.com in Chinese, doesn't help exporters much. Most of our customers are domestic business oriented. They could be in manufacturing, they could be in service businesses, and we – a few quarters back, we mentioned that B2C sectors have been growing faster than B2B sectors, and that's still true, and that's more or less a reflection of how the economy is changing in China anyway. Some of these customers are national advertisers; some are very local, because we do have an option for them to show their paid links within certain regions. And so ARPU has been growing very healthily in the past few quarters, and I think that will continue to grow as our traffic grows, as our monetization capability grows. And the long tail of the ARPU – I think ARPU is probably growing across the board, even the smaller advertisers who used to spend say RMB50 with us every day, they're probably spending RMB60 with us every day. But it's probably true that we'll see large customers grow their ARPU faster than the small customers, just because they are – they can buy more key words, they can benefit more from a more advanced keywords system.
Jin Yoon – Nomura: Sure, and just a follow up question regarding that is that the ARPU from bigger companies or bigger SMEs ramping up faster, can you give us a better idea of what kind of revenue runway some of these larger SMEs have. Are we talking about companies with billion plus in revenues in USD, or 500 million plus, or $100 million plus. Again, I'd like to get a better handle on incrementally how much more spending is there left to go or improvement is there left to go before the long tail actually catches up? And second one, regarding your TAC costs, certainly that's going to fluctuate in the near term. However, is there a bigger concentration, a bigger payout among a smaller group of companies, or is there a general cut across revenue share over TAC cost – is there a general cut across the board? And is that a risk going forward given the fact that if some of your competitors offer a higher payout, that they could – some of the smaller ones could switch over? I'll stop there guys, thanks.