Thank you, Catherine, and hello, everyone. Let me share the key operational achievements of the fourth quarter and how we closed the year. Now please turn to slide 6 for operational highlights. We are glad to report that BEC maintained its momentum in the fourth quarter, achieving a 6% year-over-year increase in total revenues and a 16% improvement in non-GAAP operating profit. More encouraging, our annual e-commerce top line resumed growth, rising 6%. Our growth continues to be driven by strong brand partnerships and category expansion. By the end of 2024, our brand portfolio has expanded to over 490, up from approximately 450 a year ago. This includes around 330 brand partners in online store operations, 340 in digital marketing and IT solutions and 180 in warehousing and logistics. On slide 7, we are pleased to collaborate with our brand partners on end to end solutions with most engaging with us through omni channel approaches in value added services. In store operations alone, omni channel adoption has increased from 44.7% to 48.8%. Our key categories performed well during the quarter. Total apparel service revenue grew by 27% year-over-year, waist sportswear increased by 18%, luxury returning to growth and other apparel achieving an impressive 62% revenue increase. We continue to optimize our service offerings across various channels to help brand partners grow. We also upgraded our business intelligence offering to provide real time visualized data insights across channels, making it easier for brands to track performance. This quarter, we launched Douyin Business Intelligence and by the end of 2024, we were working with over 30 brands on content driven store live streaming. Overall, Douyin maintained triple digit growth during the quarter, contributing 6% of e commerce revenue. In our latest live streaming event for a Spanish fast fashion brand, we hit a peak viewership of 35,000, total paid views of 5 million, and sold out 100% of the featured products. Our efforts were recognized with the Douyin Ecommerce Diamond Brand Service Provider Award, the highest honor at the latest Douyin Commerce Awards in January. On right note, we strengthened our capabilities in content creation, influencer collaboration and data driven marketing. In 2024, we have executed over 50 brand marketing campaigns and 1,000 live stream sessions, with more than 18,000 KOLs in our established network. These initiatives in RedNote enable brand partners to run targeted campaigns and boost their presence in the market. Client satisfaction remains a priority and our efforts are paying off. Over the past three years, our Net Promoter Score, NPS, has steadily improved. In the latest Nielsen survey released this month, our NPS reached to 8.53 in 2024, up from 8.23 last year. Our key accounts also show strong loyalty with a 95% renewal rate. Cost optimization is another focus. Our regional service centers continue to ramp up and as of end of 2024, approximately 2,700 of our staff were located in these centers. We also continued to integrate AI into our service system. During the recent Double eleven, we deployed our iSwipe AI assistant for customer service and the feedback was highly positive. As we cut response time by 13% while improving customer satisfaction and conversion rates. As BEC completes the first phase of its transformation initiated in 2023 and returned to a path of growth. I believe this is the right time for me to pass the baton to Junhua and pursue a career opportunity outside of Baozun. It has been an incredible journey and I'm deeply grateful for the support and collaboration I have received from everyone over the past five years at Baozun. I have full confidence that Baozun will continue to thrive and reach new heights in the years to come. Now I will pass to Ken for an update on BBM.