Actually, I think there are a few more questions. So the third question is about fourth quarter take rate, 9.1%. And I explained that's mainly because the fourth quarter new loans came with lower take rate and net margin actually reduced a high borrowing cost to less than 24% from September last year. But if you see January number, I believe that number changed and they'll make sure will give the differentiation. January, our take rate and net margin already recovered back to our expected level. In overall, it's not less than overall 2020 level already. So we're in very good shape by now. And how reached to that point? There is obvious drive of funding costs and a CGI premium. CGI premium, our insurance partners, they also changed charging method from the amount base -- loan amount date to balance base from mid-January. So that, as a result, reduced the CGI premium ratio. And we also decreased our borrower outsourcing cost. In January, or starting from January, we reduced our sales commission by 15% [ph]. So as a result, we saved lots of borrower acquisition cost. So net-net our take rate and net margin recovered very nicely back to original level. And the next question, ticket size. Ticker size, we don't see much change in recent few months. Before September 4th, our average ticket size was, if you remember, it was RMB160,000. And then since we reduced high borrowing costs and then switched to better product segment from September 5th with low price, that increased ticket size from RMB160,000 to RMB200,000. So this is -- ticket size increased by about a little more than 20%. And this is the reason why we could reduce sales commission by 15%. And lastly, about our self-guarantee portion of 20%. As of December last year, for new loans, our self-guarantee portion increased to 13.6%. And then we want to make it up to 20% in June for new loans as part of discussion with regulator. But further than 20%, we don't have any plan at this moment. But what I can say is, regulatory requires more than 20%, more than 30% [ph], for that we have enough organic cash flow to support the extra more self-guarantee portion. So we don't have much concern.