Thank you, William. Let's now review our key financial results for the fourth quarter of 2024. Our total revenues reached RMB19.7 billion, increased 15.2% year-over-year and 5.5% quarter-over-quarter. Vehicle sales were RMB17.5 billion, up 13.2% year-over-year and 4.7% quarter-over-quarter, primarily driven by higher deliveries, partially offset by a lower average selling price due to changes in product mix. Our other business segments also delivered solid performance. Other sales were RMB2.2 billion, grew by 33.8% year-over-year and 12.7% quarter over-quarter. The annual growth was from increased sales of parts, accessories, after sales vehicle services, and provision of power solutions, along with a rise in sales of technical R&D services. The increase quarter-over-quarter was driven by higher sales in technical R&D services, used cars and our parts, accessories, and after sales vehicle services. Looking at margins, vehicle margin was 13.1% in this quarter, compared with 11.9% in the Q4 last year and unchanged from last quarter. The year-over-year increase was mainly due to lower material cost per unit. As the margin turned positively this quarter, mainly due to the increase in the provision of technical R&D services, as well as the sales of parts, accessories, and after-sales vehicle services with relatively higher margins. Overall, gross margin was 11.7%, up from 7.5% in Q4 last year, at 10.7% last quarter. Turning to OpEx, R&D expenses were RMB3.6 billion, decreased 8.5% year-over-year, and increased 9.6% quarter-over-quarter. The year-over-year decrease was mainly driven by reduced personnel costs and design and development costs, while the quarter-over-quarter rise reflects additional investments in design and development partially offset by the decreased personnel costs. SG&A expenses were RMB4.9 billion, up 22.8% year-over-year and 18.7% quarter-over-quarter. The year-over-year increase was mainly driven by increased sales and marketing for new brands and products and higher personnel costs from sales and service network expansion. The quarter-over-quarter increase was mainly due to the same enhanced sales and marketing efforts, and higher professional services costs for general corporate functions. Loss from operations was RMB6 billion, down 8.9% year-over-year and up 15.2% quarter-over-quarter. Interest and investment loss was RMB0.2 billion, compared with investment income of RMB1.4 billion in 2023 Q4 and RMB0.3 billion in 2024 Q3, primarily due to the fair value change of equity investment. Other loss net in Q4 was RMB0.5 billion, primarily due to the loss from the revaluation of overseas RMB-related assets caused by the depreciation of RMB against the U.S. dollars this quarter. Net loss was RMB7.1 billion, showing an increase of 32.5% year-over-year and 40.6% quarter-over-quarter. Lastly, we ended the quarter with total cash and cash equivalents, restricted cash, short-term investment, and long-term time deposits amounting to RMB41.9 billion. That wraps up our prepared remarks. For more information and details of our unaudited fourth quarter and full-year 2024 financial results, please refer to our earnings press release. Now I will turn the call over to the operator to start our Q&A session. Thank you.