Core Viewpoint - The rapid development of computing power infrastructure has made cooling technology a critical factor in releasing AI server performance, with Chinese manufacturers accelerating their entry into the global computing supply chain through advancements in liquid cooling technology [2]. Group 1: Business Transformation - The company is transitioning its smart card business, which has been a cash flow source for over 20 years, to adapt to changing payment landscapes while also exploring new opportunities in eSIM and OTA technologies [3][4]. - The smart card business is shifting from a "scale-driven" model to a "quality-driven" approach, providing safety margins and growth points for the company [4]. Group 2: New Business Growth - The company has rapidly emerged in the semiconductor packaging and materials sector, with strong growth expected to continue into 2025 [5]. - The company's accumulated micro-manufacturing capabilities in smart card chip packaging have been successfully applied to the broader semiconductor packaging materials field, reducing learning costs and risks associated with cross-industry development [6]. Group 3: Liquid Cooling Business - The liquid cooling segment is positioned as a core focus for the company's future, driven by the exponential growth in AI computing demand, as traditional air cooling technologies approach physical limits [6]. - The company has established deep collaborations with leading domestic server and internet companies, producing core liquid cooling components and expanding its product line [6][7]. - The company anticipates explosive growth in its liquid cooling segment by 2026, potentially becoming a significant revenue source [7]. Group 4: Strategic Growth Drivers - The company expects its smart card, semiconductor packaging materials, and liquid cooling businesses to form a "three-horsepower" growth model, achieving synergistic effects [8]. - The company is also exploring external acquisitions to enhance its core competitiveness and sustainable development capabilities [8].

Group 1 - The core investment outlook for the technology sector in the first half of 2026 is expected to continue focusing on AI, with structural opportunities being stronger than overall growth, indicating increased investment difficulty compared to 2025 [1] - The overall market's investment return on AI is anticipated to be more scrutinized in 2026, following a significant rise in 2025, leading to a more optimistic outlook compared to the previous year [1] - In a stable growth environment, structural opportunities in AI investments are expected to outperform total growth, with specific sectors like optical communication, storage, and liquid cooling being highlighted for their potential [1] Group 2 - The optical communication sector is identified as a bottleneck for both training and inference in AI, with expectations for planning to begin in 2026 and potential mass application by 2027 [1] - The current tight pricing cycle in the storage sector is projected to last for 1 to 2 years due to increased demand from AI inference, which will enhance user behavior and preference memory in future models [1] - Domestic storage wafer manufacturers are likely to exceed expectations in capacity expansion, presenting a significant opportunity for domestic semiconductor equipment [2] Group 3 - Liquid cooling suppliers in China are expected to transition from validation to order acquisition and volume production in 2026, although the industry may face long-term price competition [3] - The PCB upstream sector is currently experiencing a material upgrade and price increase cycle, with domestic manufacturers likely to gain market share due to their advanced technology and stronger expansion willingness compared to overseas counterparts [4] - The overall PCB industry is showing good growth, but the difficulty of capacity expansion raises questions about the realization of overseas production capacity, with a trend towards industry decentralization expected by 2026 [4]

Summary of the Conference Call on Liquid Cooling Industry and NVIDIA's Ruby Platform Industry Overview - The liquid cooling industry is undergoing significant changes due to advancements in cooling technologies, particularly with NVIDIA's Ruby platform, which aims to innovate heat dissipation methods and reduce reliance on traditional cooling systems [1][3][11]. Key Points on NVIDIA's Ruby Platform - **Integration of Cooling Technologies**: The Ruby platform merges three small boards from the GB300 into a single large board, indicating breakthroughs in insulation or interface materials. It employs high-temperature water cooling technology (45 degrees Celsius inlet) to potentially replace traditional liquid-liquid exchange systems, eliminating the need for chillers [1][2]. - **Production Timeline**: Although NVIDIA announced early production at CES, large-scale production is not expected until November 2026. Currently, only small batch production is underway, with further adjustments anticipated over the next nine months [1][4]. - **Cooling Development Path**: NVIDIA's cooling solutions have evolved from air cooling to full liquid cooling, with a gradual transition aimed at accumulating experience. The Ruby platform does not yet utilize advanced technologies like dual-sided cold plates or microchannel technology due to developmental delays [1][6][7]. - **Performance Metrics**: The new products feature training performance of 35 and inference performance of 50, comparable to AMD's I455, but NVIDIA maintains an overall performance advantage due to ecosystem support [1][9]. Innovations and Challenges - **High-Temperature Water Cooling Impact**: This technology has led to a 6% reduction in data center energy consumption, significantly affecting the industry landscape. However, it has negatively impacted refrigerant and related equipment companies, causing stock prices to drop by approximately 20% [3][11]. - **Cooling System Simplification**: The use of 45-degree water simplifies the cooling system by eliminating the need for traditional chillers, thus reducing complexity and maintenance costs. This method is effective in non-extreme environments [14][15]. - **Future Improvements**: There is potential for further enhancements in liquid cooling methods, particularly through the adoption of microchannel technology, which could significantly improve cooling efficiency [12][24]. Market Dynamics and Competitive Landscape - **Competitive Pressures**: NVIDIA faces competition from companies like AMD, Google, Cambricon, and Huawei, necessitating a rapid release schedule despite some technologies not being fully mature [1][9]. - **Challenges in Heat Dissipation**: The complexity of heat dissipation, especially with technologies like HBM and optical modules, remains a significant challenge, as cooling technologies have not kept pace with rapid advancements in chip technology [20][21]. Conclusion - The Ruby platform represents a significant step forward in liquid cooling technology, with its innovative approaches and potential market impact. However, challenges remain in production timelines, competitive pressures, and the need for ongoing technological advancements in cooling solutions [1][3][11].

Core Viewpoint - Nvidia's CEO Jensen Huang announced the full-scale production of the new AI computing platform, Vera Rubin, which features a 100% liquid cooling system and a third-generation fully cable-free design, marking a significant advancement in AI computing efficiency and liquid cooling technology [1] Group 1: Liquid Cooling Technology - The liquid cooling solution is becoming essential due to the increasing power consumption issues associated with the rapid growth of data centers and servers driven by AI demands [2] - Liquid cooling offers advantages such as high cooling efficiency, rapid temperature reduction, and low noise, making it a preferred choice over traditional air cooling in high-density environments [2] - The liquid cooling market in China is projected to grow at a compound annual growth rate (CAGR) of 46.8% from 2024 to 2029, reaching a market size of $16.2 billion by 2029 [2] Group 2: Market Opportunities - Emerging industries such as data centers, robotics, and photovoltaic energy storage are creating new growth opportunities for the liquid cooling market [2] - The exit of 3M from the high-performance fluorinated liquids market presents development opportunities for domestic companies, as these liquids are becoming a new cooling medium for servers [2] Group 3: Competitive Landscape - Domestic manufacturers are expected to capture global market share due to their production capacity, cost advantages, and faster response times, especially as some overseas firms are cautious about expanding production [3] - The demand for liquid cooling is expected to accelerate as AI power cards continue to increase in power consumption, pushing traditional air cooling to its limits [3] - Liquid cooling can significantly reduce electricity consumption in data centers, particularly in regions facing power shortages, by lowering the energy usage of cooling equipment and server fans [3]

专题：四大证券报精华 炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 1月8日（星期四），今日报刊头条主要内容精华如下： 中国证券报 2025年12月外储规模小幅上升 国家外汇管理局1月7日发布的数据显示，截至2025年12月末，我国外汇储备规模为33579亿美元，较11 月末上升115亿美元，升幅为0.34%。国家外汇管理局表示，2025年12月，受主要经济体货币政策、宏 观经济数据等因素影响，美元指数下跌，全球金融资产价格涨跌互现。汇率折算和资产价格变化等因素 综合作用，当月外汇储备规模上升。 1.1万亿元买断式逆回购今日落地 中国人民银行1月7日发布消息，为保持银行体系流动性充裕，中国人民银行8日将以固定数量、利率招 标、多重价位中标方式开展11000亿元买断式逆回购操作，期限为3个月（90天）。Wind数据显示，1月 8日将有11000亿元3个月期买断式逆回购到期。由此，央行1月8日开展11000亿元买断式逆回购操作，意 味着当月3个月期买断式逆回购等量续做，也是该政策工具连续第三个月等量续做。 规范平台规则 两部门发布规 市场监管总局1月7日消息，市场监管总局和国家网信办近 ...

Core Viewpoint - The liquid cooling market is experiencing rapid growth, driven by the expansion of downstream industries such as computing power, renewable energy storage, and electric vehicles, indicating a significant future development potential [1] Market Growth Potential - According to Guohai Securities, the liquid cooling market for Nvidia GPUs is expected to reach $11.9 billion by 2026, while the ASIC liquid cooling market is projected to reach $4.6 billion, leading to an overall data center liquid cooling market size of approximately $16.5 billion (around 116.2 billion RMB) [1] - The compound annual growth rate (CAGR) for the liquid cooling market is estimated to be around 59% from 2025 to 2026 [1] Stock Market Performance - In the A-share market, several listed companies have entered the liquid cooling supply chain, becoming crucial support for global AI computing power cooling [1] - As of January 7, liquid cooling concept stocks have averaged a rise of 79.73% since 2025, significantly outperforming the Shanghai Composite Index during the same period [1] - A total of 26 concept stocks have doubled in value, with companies such as Chunzong Technology, Siquan New Materials, Yidong Electronics, Hongsheng Co., and Yingweike seeing increases of over 200% [1]

Summary of Key Points from the Conference Call Industry Overview - The conference discusses the liquid cooling industry, focusing on advancements in technology and market opportunities, particularly in relation to the LoongArch N8 72 model and its implications for data centers and cooling solutions [1][2][3]. Core Insights and Arguments - **LoongArch N8 72 Design**: The LoongArch N8 72 features a fully liquid-cooled and modular design, eliminating fans and simplifying integration. The power consumption has increased to 2,300 watts while maintaining a heat density of 100 watts per square centimeter, which can be managed by single-phase cold plates [1][2][4]. - **Microchannel Technology**: New technologies like Microchannel Liquid Plates (MLCP) aim to enhance cooling efficiency by reducing thermal resistance and increasing heat exchange area. However, challenges such as yield control and leak protection hinder large-scale deployment in the short term [1][5]. - **Increased GPU Density**: The LoongArch Ultra and its associated chassis will adopt a vertical plug-in design, increasing GPU density from 72 to 576, necessitating adjustments in energy solutions to accommodate higher complexity and density [1][6]. - **International Liquid Cooling Solutions**: Overseas ASIC chip cooling solutions predominantly utilize liquid cooling, with companies like Meta and AWS implementing Advanced Liquid Cooling (ALC) solutions. Google’s TensorFlow 10 CPU supports 2 megawatts of power across eight cabinets [1][8][9]. - **Domestic Market Opportunities**: The domestic liquid cooling market is expected to see significant growth by 2026, driven by the need for high-performance computing solutions and the shortage of high-end chips, which pushes for the development of supernodes [1][10][11]. Additional Important Insights - **System Integration Needs**: Chinese liquid cooling manufacturers must provide comprehensive, one-stop solutions that integrate data centers, cabinets, and internal nodes to enhance competitiveness in overseas markets [1][3][13]. - **Challenges in High-Density Designs**: As physical density increases, challenges such as maintaining flow uniformity and ensuring welding quality become critical. Advanced welding techniques and optimized cooling system designs are necessary to address these issues [1][7][18]. - **Pump Technology Transition**: The shift from mechanical pumps to magnetic pumps in cooling systems is noted, as magnetic pumps eliminate leakage risks and improve reliability, although the performance of electronic pumps remains to be fully evaluated [1][20]. - **Material Considerations**: The selection of materials for cooling systems must consider aging, compatibility, and the effects of long-term exposure to liquids, ensuring reliability and preventing issues like deformation and blockages [1][21]. This summary encapsulates the key points discussed in the conference call, highlighting the advancements and challenges within the liquid cooling industry and the implications for future developments.

Core Viewpoint - The "14th Five-Year Plan" continues to favor high-end manufacturing, with structural technological growth expected to be a core driver through cycles, focusing on investment opportunities in hard technology sectors such as controllable nuclear fusion, liquid cooling, solid-state battery equipment, and humanoid robots [1] Group 1: Controllable Nuclear Fusion - Controllable nuclear fusion is entering a commercial acceleration phase, with significant breakthroughs and government support enhancing its feasibility [2] - The BEST project achieved a key milestone with the successful delivery of critical components, marking a new phase in China's controllable nuclear fusion development [2] Group 2: Liquid Cooling - The demand for liquid cooling is rising due to increased computational power requirements driven by the AI era, pushing traditional cooling methods to their limits [3] - Policies tightening data center PUE requirements are further propelling the shift towards liquid cooling solutions, with cold plate liquid cooling emerging as the mainstream technology [3] Group 3: Lithium Battery Equipment - The demand for lithium batteries is robust, driven by the growth in electric vehicles and energy storage, leading to a resurgence in capital expenditure and capacity expansion in the industry [4] - Solid-state batteries are expected to benefit from this new capital expenditure cycle, with plans for small-scale production by 2027-2028 [4] Group 4: Humanoid Robots - Humanoid robots are transitioning from concept to initial industrialization, with several companies achieving order and delivery breakthroughs by 2025 [5] - Key components related to traditional actuation mechanisms are expected to see increased demand as the technology matures [5] Group 5: Engineering Machinery - The engineering machinery sector is witnessing a recovery in both domestic and international demand, with excavator sales showing significant year-on-year growth [6] - Positive fiscal policies and major infrastructure projects are expected to drive domestic demand, while global monetary easing may boost overseas investment [6]

Group 1 - The core viewpoint of the article is that Shenling Environment (301018) reported positive performance in its liquid cooling business during an investor Q&A session on January 5 [1] Group 2 - The company indicated that detailed business performance information would be available in its regular reports [1]

Core Viewpoint - The article emphasizes that AI computing power remains a key investment theme in 2026, driven by strong growth in infrastructure and technology advancements, particularly in GPU, liquid cooling, optical modules, and PCB sectors [2][5][44]. AI Computing Power - The AI computing power index has seen a significant increase of 46.67% since 2025, outperforming other AI-related indices [3]. - The article identifies that the excess returns in AI computing power stem from its certainty and continuous outperformance, supported by capital investments from major tech companies and policy-driven domestic GPU replacements [4][5]. Market Growth Projections - The article outlines the market size and compound annual growth rates (CAGR) for various AI computing segments from 2024 to 2029, highlighting that the Chinese intelligent computing GPU market is expected to grow at a CAGR of 56.47% [6][7]. - Liquid cooling technology is projected to see a penetration rate increase from 14% in 2024 to 31% in 2026, indicating a strong growth trajectory [19]. Investment Opportunities - The article suggests that liquid cooling is one of the highest growth segments in AI computing, transitioning from an optional to a necessary technology due to the limitations of traditional air cooling [18]. - Companies involved in liquid cooling that secure contracts with major clients like Google and NVIDIA are expected to see valuation increases [20][24]. GPU Market Dynamics - NVIDIA continues to dominate the GPU market, but domestic manufacturers are rising due to policies favoring local replacements [8][10]. - The profitability of domestic GPU companies like Cambricon is anticipated to improve significantly, with projected net profits of 48.72 billion and 79.91 billion yuan for 2026 and 2027, respectively [12]. Optical Modules and PCB - The optical module sector has experienced substantial growth, with companies like NewEase and Zhongji Xuchuang seeing stock price increases of 450% and 422% since 2025 [27]. - The article notes that the PCB market is also expected to grow significantly, with AI-related PCBs projected to have a CAGR of 20.6% from 2024 to 2029 [34]. Investment Ranking - The article ranks various AI segments based on investment certainty: liquid cooling is rated highest, followed by optical chips, GPUs, PCBs, and optical modules, while AI applications and end products are considered less certain [42][43]. Macro Environment - The anticipated loosening of macroeconomic conditions, including potential interest rate cuts by the Federal Reserve, is expected to enhance liquidity in the market, benefiting high-growth sectors like AI computing power [44].