Financial Performance Overview - Total net revenues for Q4 2024 were RMB1.3 billion (US183.6million),a9.5770.7 million), representing a 4.4% increase from RMB5.4 billion in 2023 [21] Revenue Breakdown - Net revenues from learning services in Q4 2024 were RMB617.7 million (US84.6million),a21.232.9 million) in Q4 2024, an 8.1% increase from RMB222.4 million in Q4 2023 [7] - Net revenues from online marketing services were RMB481.7 million (US66.0million)inQ42024,showingamodestincreasefromRMB474.1millioninQ42023[7]ProfitabilityMetrics−GrossprofitforQ42024wasRMB640.8million(US87.8 million), a 13.3% decrease from RMB738.8 million in Q4 2023, with a gross margin of 47.8% compared to 49.9% in the same period last year [8][9] - Income from operations for Q4 2024 was RMB84.2 million (US11.5million),a10.311.4 million), a 47.0% increase from RMB56.5 million in Q4 2023 [16] Strategic Initiatives - The company achieved its first-ever full-year profitability in 2024, with a retention rate exceeding 70% for Youdao Lingshi in Q4 [3] - An 'AI Native' strategy is being launched to integrate AI across business lines, including automating advertising platforms and introducing AI-driven tutoring [4] Operating Expenses - Total operating expenses for Q4 2024 were RMB556.6 million (US76.3million),downfromRMB662.5millioninQ42023[11]−Salesandmarketingexpensesdecreasedby13.552.3 million) in Q4 2024 [12] - Research and development expenses were RMB120.7 million (US16.5million),adecreaseof28.290.8 million), up from RMB527.1 million a year earlier [19] - The company has received financial support from NetEase Group, including RMB878.0 million in short-term loans and US$126.1 million in long-term loans [19]