Okay. I will take the first two questions and then ask Jay to answer the third question. First, in terms of the user economics, as we have been communicating with the market, if you look at the net profit margin of the Company, it is calculated as the net income divided by the average loan balance. It will increase significantly to reach the industry average level in the next two years. Obviously, the primary driver for the asset -- is the asset quality improvement, particularly for the new loans issued since the second half of last year. As an example, in Q4, if you look at the provisions, it was reduced about by 5% compared to the previous quarter. So, as you know, the total loan portfolio is a mix of the old legacy loans and better quality new loans. As we have more better quality new loans, and the old loans will mature and lapse, therefore, the overall asset quality will continue to improve, which will lead to sustained profitability improvement or net profit margin expansion. Other factor obviously contributing to the improved profitability is the reduction in the funding cost. As our asset quality continues to improve, our assets receives more acceptance from the financial institution partners and the funding costs were declined accordingly. So as a demonstration of the -- our profitability improvement, we can take a look in the net profit margin in the last four quarters in 2024. It started from 0.66% in Q1, 0.77% in Q2, 1.09% in Q3, and 1.31% in Q4. So we expect the net profit margin to continue to sequentially improve in the next two years to eventually reach the industry average level. One reminder, of course, is that we may experience certain fluctuations in the degree of the profit margin improvement from quarter to quarter, due to the impacts of seasonality, accounting rules or any other timing factors. But we are very confident the overall net margin expansion trajectory will not change. As for the second part of the question, the OpEx, basically to continue to support the user acquisition and the business growth, i.e., the expanding new marketing channels, upgrading risk control systems, hiring top talents and increasing AI technology investment, we do expect the absolute amount of the Company's operating expenses to increase in 2025, although it will be at a slower pace than the overall company profitability improvement. The operational efficiency improvement is another factor that contributes to the margin expansion. So we will continue to work hard to balance the need of investing for the future and also the need to sustain the sequential profitability improvement. So that's the answer, if you will, for the first two questions, and the last one is for Jay.