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Investment Rating - The report maintains a strong positive outlook on the AI application-driven demand for computing power, indicating a sustained high growth trajectory in the industry [2]. Core Insights - The computing power industry is experiencing a resonance between domestic and international supply chains, with a continuous high demand for computing power from overseas [2]. - The report highlights that the domestic computing power supply chain is in a tight balance, with key bottlenecks gradually being addressed over time, leading to ongoing positive catalysts in the market [2]. - Investment opportunities in domestic computing power are expected to emerge in the second half of the year and into the next year [2]. Summary by Sections Overseas Computing Power Supply Chain Investment Opportunities - The report suggests focusing on high-end PCB, optical modules, and server ODM sectors, which are expected to maintain high profitability and a tight supply-demand balance [3]. High-end PCB Industry Opportunities - The report discusses the transition from copper cable solutions to orthogonal backplane solutions in NVIDIA's Rubin series, which is expected to enhance design and operational efficiency [6]. - The orthogonal backplane solution involves three 26-layer PCB boards, with a single cabinet requiring approximately four backplanes, valued at 200,000 to 300,000 yuan each [6]. - Domestic manufacturers with capabilities in copper paste sintering are likely to become core suppliers, with recommendations to focus on companies like Shenzhen South Circuit (002916), Jingwang Electronics (603228), and Dongshan Precision (002384) [6]. Liquid Cooling Industry Opportunities - Domestic liquid cooling leader Y Company has entered Meta's supply chain, providing key components with an initial market share of approximately 5-8% [5]. - The report anticipates accelerated penetration of liquid cooling in AI servers, driven by the promotion of NVIDIA's Rubin series and Google's TPU servers [5]. - Companies such as Invec (002837) and Chuanhuan Technology (300547) are recommended for investment [5]. Domestic Computing Power Supply Chain - The report emphasizes investment in core computing hardware companies like Cambricon (688256) and foundries like SMIC (0981.HK) [7]. - The report notes that due to geopolitical considerations, ByteDance has paused its ASIC chip design project with Broadcom and is now working with domestic design service providers [7]. Traditional Analog Chip Recovery Opportunities - The analog chip sector is benefiting from domestic substitution and local-for-local demand, with wafer fab utilization rates remaining high and terminal prices increasing by 10-20% [9]. - Companies such as Huahong Semiconductor (1347.HK), Naxin Micro (688052), and Sireen (688536) are highlighted for investment opportunities [9]. Investment Recommendations - The report recommends buying shares in Huahong Semiconductor (1347.HK) and Cambricon (688256), among others, while noting that several companies remain unrated [10][12].

北交所策略专题报告 2025 年 04 月 06 日 诸海滨（分析师） zhuhaibin@kysec.cn 证书编号：S0790522080007 专题：关注 2025 战配大年机会，2024 年北交所新股打新+战配高收益 2025 年 1-3 月北交所共上市 3 家企业，从发行节奏上来看，预计 2025Q2 开始上 市节奏有望加速。2024 年全年北交所共上市 23 只新股，从实际上市时间点看， 2024 年新股上市的时间集中于 1-3 月以及 10-12 月。从新股市盈率角度来看，2024 年和 2025 年 1-3 月北交所首发市盈率均值为 14.99X 和 13.02X 低于行业市盈率， 安全边际较高。从新股中签率来看，北交所 2024 年中签率均值为 0.11%，较 2023 年全年下滑 1.90pcts；2025 年 1-3 月网上中签率均值为 0.08%，较 2024 年全年下 滑 0.03pcts。从冻结资金角度来看， 2024 年-2025 年 1-3 月的 26 只新股中网上 冻结资金在 1000 亿元以下的仅占 3.85%，冻结金额规模在 3000 亿以上公司占比 最大，占比 34.6 ...

Group 1 - A50ETF Huabao (159596) experienced a volume increase with a rise of 0.09% and a transaction amount of 87.56 million yuan as of March 25 [1] - The Shenyin Wanguo strategy team believes that the A-share market will favor defensive thinking in Q2, focusing on high-dividend assets that provide both absolute and relative returns [1] - The market is expected to see a reconstruction of valuations due to the transition of the domestic economy and the implementation of various policies, leading to gradual improvement in the economic fundamentals [1][2] Group 2 - Short-term market strategies suggest avoiding high-leverage and high-valuation small-cap tech stocks while focusing on safe assets like non-ferrous metals, military, and nuclear power due to increased macroeconomic uncertainties [2] - The current earnings disclosure period is critical, with potential investment opportunities in sectors showing strong performance or new catalysts, particularly in technology and consumer sectors [2][3] - The real estate sector shows signs of stabilization, which, along with other domestic demand components, could drive the next upward movement in the market [3] Group 3 - Investors are encouraged to consider A50ETF Huabao (159596) and its off-market linked funds for investment opportunities [4] - The formation of a MACD golden cross signal indicates positive momentum in certain stocks [5]