Group 1 - The national electricity market is accelerating, with significant benefits expected for equipment manufacturers in the ultra-high voltage sector [1] - It is anticipated that 5-6 ultra-high voltage direct current lines, 3-4 ultra-high voltage alternating current lines, and 5-6 back-to-back projects will be approved within the year [1] - During the 14th Five-Year Plan period, an average of 6-7 ultra-high voltage projects is expected to commence annually, leading to a substantial increase in orders for core equipment manufacturers [1] Group 2 - The report emphasizes the importance of focusing on investment opportunities in "AI + overseas expansion + satellites" in the medium to long term [2] - Key areas of interest include AI core directions such as optical modules and devices, as well as liquid cooling technologies [2] - The domestic recovery of the marine cable industry and favorable overseas expansion opportunities are highlighted, with a recommendation to actively monitor leading marine cable manufacturers [2] Group 3 - The white liquor industry is expected to show signs of improvement in performance starting from the third quarter of 2025, following a narrowing decline in sales during the recent Spring Festival [3] - Major white liquor companies are enhancing shareholder returns through increased dividends, buybacks, and shareholdings, which adds to investment safety margins [3] - Anticipated consumer stimulus policies and macroeconomic recovery are expected to support continued investment in leading liquor brands [3]

Investment Rating - The report suggests focusing on domestic AI-driven sectors such as servers, IDC, switches, switch chips, optical modules, and liquid cooling, as well as overseas AI-driven sectors like servers, switches, and optical modules [5] Core Insights - The Trump administration's tariffs on China are expected to pressure high export-exposed sectors in the short term, while domestic alternatives in computing power are recommended for investment [2][3] - OpenAI has secured a significant $40 billion funding round, with approximately $18 billion allocated for the "Stargate" data center project [3][7] - The OFC 2025 conference showcased advancements in optical communication technologies, highlighting the importance of 1.6T optical modules and 200G optical chips [2][10] Summary by Sections Communication Sector - The communication sector is experiencing steady growth, with operators reporting a 0.9% year-on-year increase in telecom revenue for the first two months of 2025, totaling CNY 295 billion [17][18] - Domestic IDC manufacturers are less affected by tariffs due to their low overseas revenue exposure and strong supply chain control [13] Server Market - The server index has seen a decline of 1.37% this week, but demand for computing power remains strong due to ongoing capital expenditures from North American cloud providers [7][10] - Major players like Microsoft, Google, and Amazon are significantly increasing their capital expenditures for data centers, indicating robust demand for server infrastructure [7][10] Switch Market - The OFC conference highlighted the introduction of new optical circuit switches (OCS) designed for AI workloads, which promise low latency and high scalability [10][11] - Domestic switch manufacturers are beginning to enter the commercial phase with new products, while the overall industry is still in its early stages [10][11] Optical Module Market - The optical module index has decreased by 0.89% this week, with a focus on low-power designs and innovations in CPO/MPO technologies [11][30] - The demand for optical modules is expected to remain strong, driven by AI advancements and infrastructure needs [11][30]

Core Viewpoint - The domestic leading technology companies are increasingly exploring AI large models and commercial innovations, indicating a strong willingness and confidence in AI development. This shift is expected to drive a new upward cycle in capital expenditure for cloud service providers (CSPs) in China, particularly benefiting mainstream suppliers in the server, switch, and optical module sectors [1][4][16]. Group 1: AI Investment Trends - The capital expenditure of North America's top four CSPs is projected to grow by 63% year-on-year in 2024 and by 32% in 2025, reflecting a robust investment cycle in AI infrastructure [4]. - Domestic CSPs are expected to significantly increase their data center investments, with Alibaba projecting over 100 billion RMB in cloud computing and AI infrastructure investments over the next three years, surpassing the total of the past decade [4][16]. - The total data center investment by domestic CSPs is anticipated to reach nearly 400 billion RMB in 2025, representing a year-on-year growth of 79% [5][29]. Group 2: Impact of DeepSeek and Domestic AI Models - The launch of the DeepSeek model has reshaped global perceptions of China's AI capabilities, enhancing confidence among domestic tech giants in AI commercialization [7][16]. - The DeepSeek-R1 model has gained significant traction, with its app downloads reaching over 40 million within a short period, indicating strong market interest and application potential [5][7]. - The domestic AI investment landscape is evolving, with major players like ByteDance and Alibaba actively developing and deploying AI models, contributing to a more collaborative ecosystem [8][16]. Group 3: Hardware Market Opportunities - The server market in China is projected to grow significantly, with an expected market size of 263.2 billion RMB for servers by 2025, driven by AI data center demands [30]. - The optical module and switch markets are also set to expand, with expected market sizes of 18.9 billion RMB and 22.7 billion RMB, respectively, as AI applications drive higher bandwidth and lower latency requirements [30]. - The domestic Ethernet switch market is characterized by high concentration, with the top three suppliers holding over 80% market share, indicating strong competitive dynamics [25][30]. Group 4: CSP and Telecom Capital Expenditure - The combined capital expenditure of domestic CSPs and telecom operators is projected to exceed 6,000 billion RMB by 2027, with a significant portion allocated to cloud and AI data centers [29][30]. - Major telecom operators are also increasing their investments in computing networks, with China Mobile planning to invest 47.5 billion RMB in 2024, reflecting a strategic shift towards AI and digital economy support [27][30].

Investment Rating - The report suggests focusing on sectors such as servers, IDC, switches, switching chips, optical modules, and liquid cooling driven by domestic AI development, as well as servers and optical modules driven by overseas AI development [5]. Core Insights - DeepSeek has disclosed the theoretical cost and profit margin of its V3/R1 inference system, with a theoretical daily revenue of $562,027 and a profit margin of 545%. This advancement, along with the launch of the general-purpose AI Agent product Manus by Monica, is expected to accelerate the domestic AI application deployment and enhance profitability in the AI sector [1][10]. - The acceleration of AI technology iteration is leading to increased demand for computing power, prompting major internet companies like ByteDance and Baidu to potentially raise capital expenditures to expand their computing investments [1][12]. - The report highlights that in March 2025, Broadcom's Q1 revenue reached $14.916 billion, a 25% year-on-year increase, with net profit soaring by 315% to $5.503 billion, indicating strong performance in AI semiconductor revenue [1]. Summary by Sections Server Sector - Approximately 60% of the investment in large models is allocated to hardware procurement, with servers accounting for 69% of total capital expenditure. The year 2025 is projected to see a significant increase in inference demand, benefiting domestic ASIC chip manufacturers like ZTE and Unisoc [2][7]. Switch Sector - Network equipment procurement, including switches, constitutes about 11% of hardware procurement. Major suppliers like Ruijie Networks and Unisoc are positioned to benefit from the demand from leading internet companies [2][10]. IDC Sector - Data centers are crucial for AI development and deployment, with companies like Data Port and Runjian signing agreements to provide computing services. IDC suppliers are expected to benefit significantly from large-scale construction in 2025 [3][12]. Liquid Cooling Sector - The liquid cooling market is anticipated to expand significantly, with NVIDIA's NVL36/72 cabinets expected to be shipped in bulk by 2025. Domestic suppliers are accelerating their international expansion, indicating a promising growth trajectory [3][14]. Core Data Updates - In December, the three major telecom operators achieved a total telecom revenue of 141.7 billion yuan, a year-on-year increase of 10.10%. New business revenue reached 39.6 billion yuan, growing by 66.39% year-on-year [4][20]. Investment Recommendations - The report emphasizes the importance of monitoring sectors such as servers, IDC, switches, switching chips, optical modules, and liquid cooling, driven by both domestic and international AI developments [5].