Okay. Thank you, Yuhua. Hello, everyone. Welcome to Sunlands' First Quarter 2026 Earnings Conference Call. Prior to commencing, I would like to kindly remind all attendees that the financial information referenced in this release is presented on a continuing operation basis, and all figures are denominated in RMB unless explicitly specified otherwise. We opened 2026 with net revenues of RMB 440.7 million and net income of RMB 76.8 million, marking our 20th consecutive profitable quarter. Net income margin reached 17.4%. Selling expenses declined 19.5% year-over-year, representing the largest single-quarter reduction we have recorded in recent years and the third consecutive quarter of year-over-year decline. At the same time, R&D expenses rose 5.6% year-over-year, reflecting our continued investment in technology capability enhancement. The 9.6% year-over-year revenue decline reflected the 2 concurrent dynamics, continued structural softness in degree and diploma-oriented programs and our ongoing recalibration of customer acquisition standards towards higher quality learner cohorts. While these factors placed pressure on the top line, our profitability reflected the progress we have made in cost structure optimization, operating discipline and technology-enabled efficiency. Let me now turn to the performance of our major cost categories. Degree and diploma-oriented postsecondary programs contributed 17.9% of net revenues in the first quarter of 2026. We continue to manage this segment in line with genuine learner demand while allocating resources with discipline. Interest-based programs, professional skills and professional certification preparation together contributed 67.9% of net revenues and remains important areas of focus as we continue to diversify our revenue mix. Within this broader category, senior interest-based learning remains one of the areas where we continue to see meaningful long-term opportunity. This quarter, we further deepened our catalog within the arts by adding new courses such as colored pencil and folk music in response to express learner demand. We are also exploring adjacent content directions through early-stage pilots, including language learning, where we have seen initial learner interest. Beyond course content, we continue to extend the learning experience into more [ tangible ] scenarios. We launched a study tool designed around our existing course content. So the learner who has spent a year studying Chinese painting with us can take a natural next step by visiting the landscapes, artists and museums connected to that tradition. This allows us to deepen the learning journey and reinforce the investment learners have already made rather than asking them to start from 0 in an unrelated program. We also continue to partner with art galleries and cultural institutions to bring our learners into physical spaces where their course work comes alive. Through curated visits, online calligraphy and printing students can see master work up close, meet practitioners and gain a clearer sense of where sustained practice can take them. Initial feedback has been constructive and generally positive. And we believe this type of learning reinforcement is an effective lever for improving both completion and repurchase. These initiatives remain at an early stage with initial signals warranting continued observation and refinement. We are not simply building a course catalog, but gradually extending the learning experience into a more integrated and continuous journey for the new learners. Repurchase behavior within our core cohorts continues to provide encouraging indications that for the increasing share of learners, this evolving experience is gaining resonance. The most consequential operating development this quarter relates to the continued maturation of our AI capabilities, which we believe may have meaningful implications for long-term operating efficiency. A year ago, we described AI primarily a productivity tool as adoption has broadened of course in the business that framing has continued to evolve. In our customer acquisition workflow, our internally developed AI assistant system has increasingly played a decision support role. It helps surface signals in live prospect interactions, including sentiment, hesitation and a decision friction and provides tailored conversational guidance based on each agent's communication style and conversational content. In parallel, our intelligent voice system has shortened the time-to-first-contact window for new leads, a factor that has historically been associated with conversion efficiency. It has also enabled our human teams to focus more on high-value interactions that requires judgment and empathy, which remain critical to enrollment outcomes. Looking ahead, we expect AI-driven capabilities to continue to be embedded more broadly across both acquisition and service workflows, supporting ongoing improvement in operating efficiency. Besides, we are also exploring how these capabilities can be extended into other parts of the learner life cycle to further improve overall service efficiency and experience. To close, this quarter reflects disciplined execution against the priorities we outlined at the start of the year. Revenue mix continues to evolve, profitability supported by operating discipline and our knowledge capabilities continue to deepen. We believe the investments we are making today are strengthening the foundation for sustainable long-term development. As these initiatives continue to mature, we remain focused on disciplined execution and prudent risk resource allocation. That concludes Sunlands' prepared remarks. I will now turn the call over to our Finance Director, Hangyu Li.