Investment Rating - The report maintains a positive outlook on the AI-PCB, Apple supply chain, AI-driven, and self-controlled industry chains, suggesting a "Buy" rating for these sectors [3][25]. Core Insights - Nvidia's GTC 2025 conference is expected to showcase significant advancements in AI and accelerated computing technologies, including the introduction of Blackwell Ultra and Rubin platforms, which are anticipated to enhance performance and efficiency [1][3]. - The semiconductor industry is experiencing a price increase in storage chips, with major companies like Micron and Western Digital announcing price hikes of over 10% starting April 1 [1][17]. - The report highlights a robust demand for AI-related hardware, driven by both North American and domestic internet giants, leading to significant growth in the AI-PCB sector [3][25]. Summary by Sections 1. Semiconductor Foundry - TSMC's CoWoS monthly capacity is projected to increase to 65,000-75,000 wafers by 2025 and reach 90,000-110,000 wafers by 2026 [2]. 2. Consumer Electronics - Huawei is set to hold a new product launch event on March 20, which is expected to boost domestic demand [2][5]. 3. PCB - The PCB industry is showing signs of recovery, with a stable upward trend anticipated due to increased demand from home appliances, automotive, and AI applications [2][6]. 4. Components - Delta has confirmed the GB300 supercapacitor configuration, and LCD panel prices are on the rise due to ongoing demand [2][15]. 5. IC Design - SanDisk has initiated a price increase, signaling an upcoming price surge in the storage sector [2][17]. 6. Semiconductor Equipment, Materials, and Parts - The report notes a trend of de-globalization in the semiconductor industry, with intensified sanctions leading to a focus on self-sufficiency [2][17]. 7. Advanced Packaging - TSMC plans to invest $38-42 billion in 2025 to support growth, with a significant portion allocated to advanced processes and packaging [18]. 8. Semiconductor Equipment Market - The global 300mm wafer fab equipment spending is expected to grow significantly, driven by AI chip demand [19][20]. 9. Key Companies - Companies such as Shenghong Technology and Lixun Precision are highlighted as beneficiaries of the AI-PCB and Apple supply chain trends, with expected strong performance in the upcoming quarters [25][27][28].

Core Viewpoint - The expansion of the HarmonyOS ecosystem is gaining unstoppable momentum, with significant advancements in application development and cross-device integration, positioning it as a strong competitor in the global operating system market [1][4]. Vertical Application Ecosystem Explosion - HarmonyOS has surpassed expectations with over 20,000 native applications launched within a year, addressing user concerns about application scarcity and achieving a 99% satisfaction rate in daily usage [6][16]. - The system aims to provide unique value to developers and users, moving beyond being a mere alternative to iOS or Android, with a focus on integrating AI capabilities for enhanced user experiences [7][17]. - The AI assistant "Xiao Yi" offers advanced interaction capabilities, allowing users to engage with third-party applications in ways not available on iOS or Android [8][9]. Horizontal Multi-Domain Layout - Huawei plans to have all new devices, including smartphones, tablets, and wearables, ship with HarmonyOS by 2025, indicating a strategic shift towards a unified operating system across its product lines [11][12]. - The introduction of a "new form factor" smartphone designed specifically for HarmonyOS is anticipated to enhance user experience significantly, particularly in large-screen devices [13]. - HarmonyOS is also expanding into other device categories, such as headphones and smartwatches, with features that enhance user interaction and connectivity [14]. Transition from Quantitative to Qualitative Change - The ecosystem is evolving from a focus on quantity to quality, creating a complete "application-device-scenario" closed-loop that enhances user experience and attracts more developers [16][17]. - The goal for 2025 includes reaching 100,000 applications, with a focus on essential but low-frequency applications in sectors like government and enterprise [18]. - The ongoing evolution of HarmonyOS is driven by innovation and transformation, positioning it as a key player in the interconnected world of smart devices [18].