Thank you, Jeffrey, and thank you all for participating in today's call. Before we begin, I would like to remind everyone that all numbers are based on renminbi, unless otherwise specifically stated. In the first quarter, we significantly boosted profitability while executing our AI native strategy through product development. Operating income reached a Q1 record of RMB 104.0 million, a surging 247.7% year-over-year. Net revenues were RMB 1.3 billion, declining 6.7%, primarily due to decreased learning services revenue. Operating cash outflow narrowed by 34.7% to RMB 255.5 million, reflecting stronger financial efficiency. Product R&D accelerated in Q1. We launched Confucius-o1, our first open-source reasoning model. We trialed with key clients Youdao MagicBox, an AI-powered ad creative suite. We also introduced SpaceOne, our first large-screen tutoring pen. These advances reinforce our AI native strategy that is applying large language model technology to critical learning and advertisement scenarios, serving real-world challenges, driving user satisfaction and business growth. Now let's look at our business lines. In the first quarter, although net revenues from Learning Services segment declined by 16.1% year-over-year. The rate of decline narrowed by approximately 5 percentage points compared to the previous quarter. Net revenues covered the segment's costs and operating expenses and yielded meaningful profits. Within the Learning Services segment, net revenues from digital content services were RMB 410.8 million in Q1. The product team enhanced Youdao Lingshi, college planning solutions using our proprietary Confucius LLM. The upgraded AI college admission advisers now features 6 integrated components, 24/7 online Q&A services, comprehensive university and program databases, specialized proprietary courses and materials, professional assessment tools, and an AI-powered recommendation system for school selection and predictive admission analytics. This comprehensive ecosystem has significantly improved our differentiated user experience, contributing to over 25% year-over-year gross billing growth in Q1 and recently improved retention rates. In STEAM courses, our programming courses saw strong gross billing growth of over 40% year-over-year, fueled primarily by strong demand for GESP that is great examination of software programming preparation courses and more efficient customer acquisition channels. Our AI-driven subscription services generated nearly RMB 70 million in Q1 sales, growing over 40% year-over-year. On the model development front, we open-sourced Confucius-o1 in Q1 a lightweight 14 billion parameter reasoning model that delivers competitive K-12 performance while being significantly more cost-effective and easier to deploy than larger alternatives. We also enhanced our flagship translation model through multi-model fusion and online direct preference optimization, DPO training, achieving quality improvements, cost reductions, and increased adoption. The translation model now processes over 1.5 billion tokens daily as of April, representing 100% growth since Q1. Additionally, we recently started self-hosting full-size DeepSeek-R1 inference for our products, instead of relying on third-party DeepSeek model services, improving license fee and stability while reducing costs at the same time. Moving on to our applications. The upgraded Mr. P AI Tutor now features a multi-model visual system with over 92% accuracy for K-12 problem solving, up from 85% last year and is available across both the Mr. P app and our hardware devices. We recently launched Youdao AI podcast assistant, Youdao [Foreign Language], an innovative audio synthesis platform that instantly converts text documents like PDF, word files and web pages into studio quality podcasts, earning a featured recommendation on the Apple App Store. We also introduced our AI-powered academic paper plagiarism detection system which detects AI-generated content in academic writing while providing actionable suggestions to enhance originality and quality. Turning to online marketing services. Q1 net revenues rose 2.6% year-over-year to RMB 505.4 million. Our performance-based advertising client base grew by 20% year-over-year in Q1, reflecting the successful scaling of our client acquisition efforts, a key driver for future performance ad growth. In overseas advertising, we have recently secured Official Google Partner Certification, complementing our existing TikTok partnership. These collaborations provide access to premium ad inventory and optimization tools, enabling more impactful international campaigns. Technology remains at the heart of our advertising strategy. Leveraging our Confucius LLM, we launched Youdao MagicBox, an AI-powered creative suite that automatically produces high-quality ad assets, including images, videos and dynamic templates. This innovative solution is poised to play a pivotal role in transforming content creation workflows. In addition, we have deepened the collaboration with NetEase Group through 2 operational initiatives. First, we strengthened our partnership with NetEase Games, driving over 50% year-over-year growth in advertising revenue from gaming industry clients. Second, we enhanced the collaboration with NetEase Cloud Music, expanding the range of advertising scenarios available to advertisers. Gross margin from online marketing services moderated to 30.5% in Q1, an approximately 4 percentage point decline year-over-year. This primarily reflects our strategic emphasis on client acquisition as newer clients typically impact margins during initial onboarding. Looking ahead, we anticipate the segment's gross margin to stabilize between 25% to 35% in the medium- to long-term. Our Smart Devices segment delivered RMB 190.5 million in Q1 revenues, representing a 5.1% year-over-year growth. In February, we introduced Youdao SpaceOne, an AI-powered large-screen tutoring pen featuring our Confucius multi-model LLM. This innovative device offers precise image recognition, photo-to-speech conversion and voice dictation capabilities, significantly broadening application scenarios while improving the learning experience. The product's strong market reception was evident as the initial inventory sold out within 10 days, contributing to over 20% year-over-year growth in our dictionary pen revenue during the quarter. Moving forward, we will accelerate the integration of our ambitious large language model across both learning and advertising verticals, executing our AI native strategy to elevate user experiences while driving greater growth. Having achieved our first full year operating profit in 2024, we are now strategically positioned to maintain this positive trajectory, targeting accelerated profit growth and achieving operating cash flow breakeven for full year 2025. With that, I'll pass the call to Su Peng for a detailed review of our financial performance. Thank you.