Core Viewpoint - Huawei showcased the Ascend 384 supernode at the World Artificial Intelligence Conference, which was awarded the title of "Treasure of the Museum" due to its significant advancements in computing power and bandwidth compared to NVIDIA's NVL72 solution [1] Group 1: Computing Power Scheduling and System Integration - The Ascend 384 supernode consists of 12 computing cabinets and 4 bus cabinets, achieving the industry's largest scale with 384 NPU cards interconnected via high-speed buses [1] Group 2: Server Integration and Manufacturing - The article highlights various companies involved in the server manufacturing and integration process, including: - Hengwei Technology, which developed an intelligent operation and maintenance system for supernode clusters and secured a 300 million yuan order from China Mobile for AI computing power scheduling [5] - Zhizhen Technology, a partner in optimizing communication protocols for Ascend AI computing pools [5] - Digital China, the largest distributor of Huawei Ascend, with a core service contract worth 860 million yuan for the Wuhan supernode construction project [5] Group 3: Core Hardware Support - Key players in the optical communication and connectors sector include: - Zhongji Xuchuang, a core supplier of 1.6T optical modules [6] - Xinyisheng, which has delivered 800G/1.6T modules in bulk [6] - Huagong Technology, currently validating silicon optical modules [6] Group 4: Chip Materials and Storage - Companies involved in chip materials and storage solutions include: - Bowei Alloy, which provides high-conductivity copper alloy for NPU heat dissipation, replacing US-based Materion [9] - Jiangbolong, which supplies enterprise-level SSD storage modules for training data caching [13] - Zhaoyi Innovation, which provides DRAM chips for the Ascend memory pool [13] Group 5: Software Development and Ecosystem - The software development landscape includes: - Runhe Software, which offers optimization tools for the MindSpore framework [13] - Changshan Beiming, which adapts government large models to supernode computing power [13] - China Software, which ensures compatibility of the Kirin system with Ascend [13]

沪深两市全天成交额1.74万亿，较上个交易日缩量450亿。全市场超2700只个股上涨。 盘面上，PCB概念、兵装重组板块涨幅居前，算力硬件股午后走强，创新药概念表现活跃，钢铁、煤炭等周期股集体调整。 具体来看，PCB概念股爆发，大族数控、方邦股份、芯碁微装等10股涨停。 影视院线板块全天强势，幸福蓝海、中国电影涨停，上海电影涨超9%，横店影视、华谊兄弟等跟涨。 煤炭、钢铁等资源股调整，柳钢股份、西宁特钢、山西焦煤、郑州煤电等跌超5%。 | 代码 名称 | 涨幅↑ | 现价 | 代码 名称 | 涨幅↑ | 现价 | | --- | --- | --- | --- | --- | --- | | 600121 郑州煤电 | -6.37% | 4.26 | 600117 西宁特钢 | -8.68% | 3.47 | | 000983 山西焦煤 | -6.05% | 7.30 | 601003 柳钢股份 | -8.58% | 6.71 | | 600397 安源煤业 | -5.47% | 6.22 | 600295 鄂尔多斯 | -6.42% | 9.92 | | 601015 陕西黑海 | -5.33% | 3.7 ...

| 排名 | 股票名称 | 主力资金净流入(亿元) | 主力资金净流入率(%) | | --- | --- | --- | --- | | 1 | 胜宏科技 | 12.47 | 11.04 | | 2 | 恒瑞医药 | 11.90 | 12.98 | | 3 | 光讯科技 | 10.27 | 19.11 | | ব | 硕贝德 | 7.53 | 27.29 | | 5 | 方正科技 | 6.66 | 25.34 | | 6 | 鹏鼎控股 | 4.66 | 16.42 | | 1 | 新易盛 | 4.57 | 4.65 | | 8 | 建设工业 | 4.18 | 10.81 | | g | 宁德时代 | 4.01 | 8.35 | | 10 | 深南电路 | 3.95 | 12.66 | 星矿主力资金监控:午后卖出前十榜 (截止时间: 14时 15 分) | 排名 | 板块名称 | 主力资金净流出(亿元) | 主力资金净流出率(%) | | --- | --- | --- | --- | | 1 | 计算机 | -75.51 | -5.23 | | 2 | 有色金属 | -36.65 | -3.76 | | 3 ...

Group 1: Market Trends - In the early trading session, major funds saw net inflows in sectors such as defense, non-bank financials, and electronics, while there were net outflows in computer, non-ferrous metals, and machinery sectors, with the computer sector experiencing a net outflow exceeding 5.3 billion [1] - As of July 28, the Defense ETF (512670.SH) rose by 1.22%, and its associated index, the China Defense Index (399973.SZ), increased by 1.42% [1] Group 2: Military Equipment Developments - On July 21, the China Weapon Industry Group conducted a demonstration of unmanned and counter-unmanned combat systems, showcasing new combat capabilities in the unmanned domain [2] - Unmanned systems, particularly loitering munitions, are expected to play a crucial role in future combat, offering low-cost advantages and high lethality against valuable targets [2] Group 3: Investment Insights - In Q2 2025, active funds increased their allocation to military industry stocks, with an overweight increase of 0.35 percentage points from Q1, indicating a growing interest in military trade and new combat capabilities [3] - The military trade sector is anticipated to become a second growth driver, with significant performance potential in the context of recovering market conditions [3] - Key stocks in the military sector include AVIC Shenyang Aircraft Company, Guorui Technology, and Inner Mongolia First Machinery Group, among others, which are expected to benefit from increased demand and investment [3][4]

Group 1 - The software service index decreased by 0.17% as of July 28, 2025, with mixed performance among constituent stocks [1] - Wealth Trend led the gains with an increase of 5.08%, while Yonyou Network experienced the largest decline [1] - The software ETF (159852) saw a turnover of 3.06% and a transaction volume of 161 million yuan [1] Group 2 - The software ETF reached a new high in size at 5.114 billion yuan and in shares at 5.976 billion, ranking first among comparable funds [1] - The ETF recorded a net inflow of 116 million yuan, with a total of 858 million yuan in net inflows over the past five trading days [1] - Leveraged funds are actively investing, with the latest margin buying amounting to 22.55 million yuan and a margin balance of 126 million yuan [1] Group 3 - The software ETF has seen a net value increase of 10.03% over the past three years, with the highest monthly return since inception at 39.35% [1] - The longest consecutive monthly gain was three months, with a maximum increase of 69.40% and an average monthly return of 9.98% [1] Group 4 - According to the latest report from Shenwan Hongyuan, AI remains the main theme for the computer sector, with optimistic market expectations reflected in current valuation levels [2] - The top ten weighted stocks in the software service index account for 60.56%, with iFlytek, Kingsoft Office, and Tonghuashun being the top three [2][4] - The report anticipates that as the macro economy recovers, the valuation of the computer industry is expected to improve further [2]

| 排名 | 板块名称 | 主力资金净流出(亿元) | 主力资金净流出率(%) | | --- | --- | --- | --- | | ー | 计算机 | -53.93 | -5.59 | | 2 | 有色金属 | -20.87 | -3.40 | | 3 | 机械设备 | -11.89 | -1.58 | | ব | 半导体 | -10.68 | -2.60 | | 5 | 交通运输 | -10.09 | -6.11 | 主力资金监控：胜宏科技净买入超11亿 智通财经7月28日电，智通财经星矿数据显示，今日早盘主力资金净流入国防军工、非银金融、电子等板块，净流出计算机、有色金 属、机械设备等板块，其中计算机板块净流出超53亿元。个股方面，胜宏科技大涨，主力资金净买入11.06亿元位居首位，光迅科 技、硕贝德、建设工业获主力资金净流入居前；西藏天路遭净卖出超7亿元，拓维信息、立讯精密、张江高科主力资金净流出额居 前。 | 排名 | 板块名称 | 主力资金净流入（亿元） | 主力资金净流入率(%) | | --- | --- | --- | --- | | 1 | 国防军工 | 22.12 | 4.95 | ...

Core Insights - The article presents the market capitalization rankings of the top 50 Chinese technology and internet companies as of July 28, 2025, highlighting significant shifts in valuations and market positions [1]. Group 1: Market Capitalization Rankings - The top three companies by market capitalization are Alibaba with 1,000.00 billion, Tencent at 800.00 billion, and Baidu at 600.00 billion [3]. - Notable companies in the top 10 include JD.com at 478.29 billion and Kuaishou at 398.09 billion [3]. - The rankings show a decline in market value for several companies, with Tencent Music and Li Auto both experiencing a decrease of 1% [3]. Group 2: Changes in Valuation - Companies like Kingsoft and China Software have shown slight increases in their market capitalization, with Kingsoft rising by 1% to 62.09 billion [4]. - Conversely, companies such as New Oriental and Kingdee International have seen declines, with New Oriental at 76.34 billion and Kingdee at 76.33 billion, both down by 2% [4]. - The overall trend indicates a mixed performance among the top 50 companies, with some gaining value while others are losing [5]. Group 3: Additional Insights - The data reflects daily calculations of market capitalization based on the current exchange rates between USD and HKD [5]. - The rankings serve as a tool for investors to gauge the performance and market position of leading technology firms in China [5].

Group 1 - The three major indices collectively turned positive as of July 28, with the Computer ETF (159998) experiencing a fluctuation and a decline of 0.53% at the time of reporting, while component stocks like Wealth Trend rose over 3% [1] - The Computer ETF (159998) has seen a net inflow of over 8 million yuan in the last two trading days, reaching a record high of 3.63 billion yuan in size, leading among similar products [2] - The Cloud Computing ETF (517390) has decreased by 0.23% but has risen for three consecutive days, with a net inflow of 3.9 million yuan yesterday and a year-to-date increase of 29.95%, the highest among its peers [2] Group 2 - China Mobile and China Data Union Logistics signed a strategic cooperation agreement to advance the integration of 5G, cloud computing, big data, and blockchain technologies in logistics, focusing on innovative applications in supply chain finance and smart logistics [3] - Huawei showcased its 384-node AI cloud service, which integrates 384 Ascend NPUs and 192 Kunpeng CPUs, achieving a computing power of 300 PFlops, now fully operational in several data centers [3] - According to a recent report, the allocation of public funds in the computer industry is at 2.6% as of Q2 2025, down 0.6 percentage points from the previous quarter, with AI expected to remain a key focus for the industry [4] - The current valuation levels in the computer sector have surpassed those of 2020 and 2023, reflecting optimistic market expectations for potential profit margins, with a forecast for further valuation digestion and market capitalization growth as the macro economy recovers [4]

Group 1 - The AI sector in A-shares is experiencing significant growth, driven by government support and increased demand for AI applications across various industries [1][5] - The term "national team intervention" refers to policy-level backing rather than direct stock purchases, indicating a shift towards AI as a new infrastructure akin to electricity [5] - Companies in the AI sector are essentially providing the "electricity" of the AI era, with a surge in orders reflecting increased adoption of AI technologies by businesses [5] Group 2 - Three leading companies in the core multimodal AI space are Wanjing Technology, Kunlun Wanwei, and iFlytek, which have transitioned from conceptual products to generating real revenue [6] - Wanjing Technology has upgraded its video editing software with AIGC features, significantly reducing costs for small businesses and projecting a 60% increase in net profit for H1 2025 [6][7] - Kunlun Wanwei's Opera browser, with 300 million monthly active users, has integrated an AI assistant, enhancing user experience and monetization potential [7] Group 3 - iFlytek focuses on embedding AI into hardware, such as AI learning machines that enhance educational outcomes, leading to a doubling of revenue in the education sector [8] - The rise of vertical industry AI solutions aims to automate repetitive tasks, freeing up human resources for more analytical roles [9] - Companies like Yonyou Network and Hand Information are developing financial and supply chain AI solutions that improve efficiency and reduce labor costs [10] Group 4 - Hengsheng Electronics is a leader in financial IT, providing AI solutions that automate trading and risk management, significantly reducing the need for human traders [11] - RunDa Medical's AI diagnostic systems have received FDA approval, demonstrating their effectiveness in improving diagnostic accuracy in hospitals [12] - AI infrastructure companies like Tuwei Information and Inspur Information are benefiting from the growing demand for AI computing power, essential for running AI applications [12] Group 5 - To assess the legitimacy of the AI boom, three indicators are suggested: the source of revenue, R&D investment, and the necessity of the product [13][14] - Companies with substantial overseas revenue and high R&D investment are more likely to be genuine players in the AI space, while those with low investment may be opportunistic [14] - The current AI market is viewed as an investment in the foundational technologies of the future, rather than a speculative trading opportunity [15]

Core Insights - The 2025 World Artificial Intelligence Conference (WAIC) in Shanghai showcased 800 companies and over 3,000 advanced technologies, indicating a strong interest in AI investments [1] - The article highlights three key investment opportunities in the AI sector that could lead to long-term growth [3] Group 1: Computing Infrastructure - The shift in computing infrastructure is likened to moving from "generators" to "power grid companies," with policies in Shanghai and Dongguan promoting the development of computing power trading platforms [3] - Key companies include: - Zhongji Xuchuang (300308): Validated 1.6T optical modules by Huawei, positioned for computing power transmission [3] - Hengwei Technology (603496): Core supplier for Huawei's Ascend liquid-cooled integrated machine, with orders extending to 2026 [3] - Tuo Wei Information (002261): Collaborating with Huawei to create "Zhaohan" domestic servers, with deliveries to the Changsha intelligent computing center [3] - The AI ETF (515980) has seen a 43% increase over the past year, with financing balances soaring to 97 million, indicating strong institutional interest [3] Group 2: Embodied Intelligence - The technology shift in robotics is moving from "performing tricks" to "performing tasks," with domestic component localization rates exceeding 50% [3] - Key companies include: - Green Harmonic (688017): Gearbox supplier for UBTECH, maintaining a leading gross margin of over 35% [3] - Leisai Intelligent (002979): Closed-loop stepper motors account for 70% of orders for new products from Yuzhu [3] - Zhongdali De (002896): RV gearbox shipments surged by 150%, benefiting from mass production of humanoid robots [3] - SenseTime has launched an embodied intelligence platform, enhancing the capabilities of industrial robots [3] Group 3: AI in Finance and Healthcare - The introduction of AI in finance is exemplified by the Industrial and Commercial Bank of China's AI credit approval system, reducing processing time from three days to three minutes, leading to a 200% increase in orders for IT supplier Runhe Software (300339) [3] - In healthcare, the AI diagnostic system from United Imaging has been able to detect lung cancer 30 days earlier, with significant procurement from top-tier hospitals for health information company Weining Health (300253) [3] - The Ant Group's AI health manager is now integrated into 5,000 hospitals, accelerating government procurement for public health projects [4]