Sure. John, let me try to attack some of those -- address some of those questions. In terms of the loan balance, our peer-to-peer, sorry our institutional loan balance at the end of the June quarter was roughly around RMB12 billion. This is up about maybe 70% on a quarter-on-quarter basis, and our peer-to-peer balance at the end of the year was close to -- sorry in June was close to about 20, just under RMB20 billion. Okay, that just gives you an idea. We haven't quite extrapolated all that till the end of the year. But I think you get pretty good at your math, so you might be able to do some very well educated guesses given the volume guidance, we've just provided. Now in terms of the -- your questions about obviously, I'm going to jump around to customer acquisition costs. The customer acquisition cost in the second quarter, you're right, did increase somewhat. On average, it was about RMB190 per new borrower in the second quarter. This increase versus the first quarter was due mainly to the shift in the borrower mix towards the higher credit quality segment, which we flagged before and this is in line with the strategy and our focus. And this segment has somewhat higher acquisition costs. But overall, at about RMB190 this is still a relatively low level compared to our peers. Going forward, we do expect customer acquisition costs to somewhat increases our borrowing base continues to shift towards this higher credit quality segment. You did mention about our ticket size, and our loan tenure, our ticket size declined a little bit in the quarter on average, mainly because the proportion of repeat loans went up in the quarter, as you highlighted, and the ticket sizes for repeat loans tend to be a bit smaller than first time loans. Some of these as you know may be just top up loans, utilizing unused credit limits, so there is a bit of an influence there. The loan tenure shortened very slightly during the quarter, and from what I can see, where I can see it, that's mainly because certain, some institutional partners that we were servicing preferred shorter, a bit shorter tenure. So, but there's really no change in our strategy in either of these, either of these areas. Now with regards to your second question John, you mentioned about take rates, economics, institutional retail being you know not too different. What specifically did you wanted to know more about?