前言 光纤+液冷+海工，产品可实现800G甚至T量级超大传输容量，光纤市占率全球前三，拥有复合液冷解决 方案，高速铜缆成功实现量产，这家公司目前在手订单超300亿元，海缆产品种类丰富。 《电报解读》是一款主打时效性和专业性的即时资讯解读产品。侧重于挖掘重要事件的投资价值、分析 产业链公司以及解读重磅政策的要点。即时为用户提供快讯信息对市场影响的投资参考，将信息的价值 用专业的视角、朴素的语言、图文并茂的方式呈现给用户。 ...

证券研究报告 | 2025年08月25日 金融工程日报 A 股强势上涨，成交额再破 3 万亿创 9·24 行情以来历史次高 核心观点 金融工程日报 市场表现：今日(20250825) 市场全线上涨，规模指数中上证 50 指数表现较 好，板块指数中科创 50 指数表现较好，风格指数中沪深 300 成长指数表现 较好。有色金属、通信、房地产、商贸零售、食品饮料行业表现较好，纺织 服装、综合金融、石油石化、轻工制造、银行行业表现较差。钨矿、光模块 (CPO)、稀土、光纤、光通信等概念表现较好，电动车、中国广电、家纺、 快递、长江存储等概念表现较差。 市场情绪：今日市场情绪较为高涨，收盘时有 91 只股票涨停，有 8 只股票 跌停。昨日涨停股票今日收盘收益为 3.51%，昨日跌停股票今日收盘收益为 -4.62%。今日封板率 68%，较前日下降 16%，连板率 23%，较前日下降 1%。 市场资金流向：截至 20250822 两融余额为 21551 亿元，其中融资余额 21401 亿元，融券余额 149 亿元。两融余额占流通市值比重为 2.3%，两融交易占市 场成交额比重为 11.5%。 折溢价：20250822 当日 ...

长城证券表示，当前全球AI浪潮持续加速，催生算力需求指数级提升，同时国产诸如DeepSeek等大模 型加速推进，考虑地缘政治及产业链稳定等因素，必定带来国产算力需求的持续攀升，将带来充分的算 力国产自主化空间，我们持续看好算力自主化相关投资机会。 8月25日，上证指数高开0.59%，随后持续震荡攀升，最高点达3883.56点，刷新10年新高纪录。除了部 分科技板块以外，多数行业板块实现上涨，其中，有色金属、通信、消费、房地产等板块表现较为活 跃。 截至收盘，沪指涨1.51%报3883.56点，深证成指涨2.26%，创业板指涨3%，科创50指数涨3.2%。A股市 场成交金额再次突破3万亿元。 港股市场表现也比较强势，恒生指数大涨超2%，恒生科技指数涨超3%，国企指数涨超2%。热门股票方 面，东风集团股份(00489.HK)盘中涨幅最高接近70%，长飞光纤涨超20%，金力永磁、金风科技、洛阳 钼业等多股涨超10%。 稀土永磁等多个板块大涨 稀土永磁板块早盘一度拉升上涨超5%，截至收盘时的涨幅仍接近4%。个股方面，金力永磁实现20%涨 停，大地熊、金风科技、中钢天源、北方稀土等多股大涨。 消息面上，工信部等三部门发 ...

Summary of Key Points from the Conference Call Company and Industry Overview - The conference call discusses HeXin Instruments and its acquisition of Liangxi Technology, aimed at enhancing its R&D capabilities and leveraging Liangxi's advantages in quantum computing [2][4][5] - The Chinese scientific instrument industry is undergoing a transformation, benefiting from policy support and domestic substitution demand, with a focus on high-end equipment localization and mergers and acquisitions as key strategies [2][6][7] Core Insights and Arguments - Liangxi Technology reported a profit of approximately 30 million yuan in the first half of 2025, with an expected annual profit exceeding 50 million yuan, indicating a positive outlook for HeXin Instruments post-acquisition [2][3][5] - HeXin Instruments has faced cumulative losses exceeding 200 million yuan over the past three years, which is nearly equivalent to its annual sales, but the acquisition is expected to help turn around its financial performance by 2025 [3][5] - The acquisition of Liangxi Technology is strategic due to its consistent profitability and 20 years of industry experience, which provides HeXin with a stable revenue stream and enhances its competitive position [4][5] Market Dynamics and Trends - The quantum computing industry is expected to see enterprise-level bulk purchases of quantum computers around 2030, with specialized quantum computers already in use for specific applications [11] - The Chinese scientific instrument industry is experiencing a bull market, particularly following China Telecom's acquisition of GuoDun Quantum, which has increased industry attention and support [10] - The liquid cooling segment has made significant progress in reducing power consumption, with domestic companies successfully entering overseas supply chains [12][19] Additional Important Insights - The customer base for Liangxi's products is diverse, primarily serving the domestic market while also exporting some products, which provides stability for the company [8] - The technological landscape includes advancements in liquid cooling and fiber optics, with Chinese companies making significant strides in the fiber optics market, particularly in data centers [15][16] - The overall outlook for the Chinese scientific instrument industry is optimistic, with expectations of policy support and increased investment opportunities as companies focus on innovation and market expansion [6][7]

Group 1 - South Korea has unexpectedly shifted its stance in handling China-US relations, imposing anti-dumping duties on China while showing intentions to engage in Taiwan Strait issues [1][3] - The cancellation of the scheduled US-Korea "2+2" economic talks did not deter the South Korean economic delegation from pursuing tariff negotiations, indicating a strong commitment to international trade cooperation [1][3] - South Korea's Ministry of Trade decided to impose temporary anti-dumping duties on hot-rolled steel plates and single-mode optical fibers from China, aiming to protect domestic industries during formal investigations [3][4] Group 2 - The economic relationship between China and South Korea is closely intertwined, and the imposition of anti-dumping duties by South Korea could disrupt normal trade and cooperation between the two countries [4][6] - Analysts suggest that while South Korea may increase military spending, the likelihood of direct involvement in Taiwan Strait affairs remains low, although vigilance is necessary due to potential trade-offs with the US [6] - China has expressed strong opposition to any actions that sacrifice its interests for US concessions, indicating readiness to take decisive measures to protect its rights in the international trade environment [6]

Group 1: Core Insights - Wujiang Development Zone is actively fostering innovation and entrepreneurship by inviting high-level talents from both domestic and international backgrounds to collaborate on technological advancements and business opportunities [1] - The region is focusing on a model of collaboration between enterprises, educational institutions, and government to enhance talent cultivation and technology transfer, thereby driving high-quality regional development [1][4] Group 2: Technology Transfer and Collaboration - Suzhou Xinxie Biotechnology Co., Ltd. has developed the first domestically produced fully automated cell preparation machine, "Kunlun," in collaboration with Shanghai Jiao Tong University, significantly reducing R&D and production costs by over 75% [2] - The establishment of the "Xi'an Jiaotong University - Suzhou Zhongcheng New Energy Technology Co., Ltd." research institute exemplifies successful partnerships that enhance technological capabilities and talent development in the energy sector [3] Group 3: Talent Recruitment and Ecosystem - Wujiang Development Zone has created a nationwide campus recruitment network, collaborating with prestigious universities to facilitate technology transfer and practical training for students, thereby aligning youth talent with local industry needs [4] - The region is committed to building a supportive ecosystem for talent retention and attraction, including policies that streamline administrative processes for new hires [9] Group 4: Industry Focus and Development - The development zone is concentrating on enhancing its industrial framework by focusing on key sectors such as high-end textiles, new-generation information technology, and new energy, while also nurturing emerging industries like low-altitude economy [8] - The automotive industry in Wujiang has seen significant growth, with over 70 related enterprises established, including listed companies and national-level specialized firms [7] Group 5: Investment and Innovation - Wujiang Development Zone is facilitating investment opportunities through events like the "AI + Manufacturing" financing conference, which connects technology firms with financial institutions to support innovation [10][11] - The establishment of various incubators and innovation spaces in the region is aimed at providing a conducive environment for startups and fostering a culture of entrepreneurship [11]

Core Viewpoint - The launch of the "Wuhan Industrial Efficiency Guide (2025 Edition)" marks a significant step in enhancing energy efficiency management in Wuhan, providing a quantitative basis and technical support for the city's industrial green transformation [1][2]. Group 1: Energy Efficiency Indicators - The new guide includes a comprehensive energy efficiency indicator system covering 150 sub-industries, 94 major products, and 73 types of energy-using equipment, based on data from 33 major industry categories [1]. - The guide introduces energy efficiency indicators for emerging industries such as lithium-ion batteries, photovoltaic cells, new energy vehicles, and hydrogen energy, facilitating coordinated management between traditional and emerging industries [1]. Group 2: Policy Implementation and Industrial Upgrading - The guide reflects the implementation of national policy directions and includes updated energy efficiency standards for general equipment like transformers, as well as indicators for emerging sectors such as servers, communication bases, and photovoltaic components [2]. - The release of the guide is intended to provide scientific guidance and technical support for the green transformation of industries, enhancing energy output efficiency and promoting low-carbon transitions in the city's industrial economy [2].

Group 1 - The event in Wuhan focused on the implementation of the spirit of the 20th National Congress, highlighting seven strategic areas including technological innovation and industrial growth [1][4] - The presentations showcased successful cases and data reflecting Wuhan's commitment to becoming a strategic hub in central China, emphasizing the transformation of advantages into tangible outcomes [1][4] Group 2 - The narrative included significant technological advancements, such as the development of China's first practical optical fiber and the creation of a satellite constellation, demonstrating the city's leadership in technology [4][5] - Wuhan has achieved notable milestones, including overcoming over 20 critical technological challenges and becoming the fifth sub-provincial city in China with over one million small and medium-sized enterprises [5][6] Group 3 - The integration of social welfare and cultural initiatives was emphasized, with efforts to improve living standards and promote cultural activities that reflect the city's spirit [6][8] - The transportation sector's role in rural revitalization was highlighted, with over 4,000 kilometers of rural roads built and 57 bridges constructed, supporting urban-rural integration [7][8] Group 4 - Environmental initiatives were presented, including waste management strategies that aim to reduce carbon emissions and enhance ecological sustainability, with specific data on daily waste reduction [8][9] - The city's commitment to ecological protection was illustrated through the increase in the population of the Yangtze River dolphin and the establishment of numerous parks, reinforcing Wuhan's status as a green city [9] Group 5 - The importance of discipline and data in promoting high-quality development was discussed, with a focus on the role of statistics in shaping economic policies and enhancing public welfare [11][12] - The engagement of local councils in community issues was highlighted, showcasing their efforts in addressing public concerns and fostering democratic participation [12]

Group 1 - The A-share optical fiber sector showed strong performance in the afternoon, with notable stocks such as Tongding Interconnection and Huamai Technology hitting the daily limit up [1] - Shijia Photon experienced a rise of over 12%, indicating significant investor interest [1] - Other companies like Bochuang Technology, Taicheng Light, and Yuanjie Technology also saw upward movement, reflecting a broader trend in the sector [1]

Group 1 - The Ministry of Commerce of China announced the initiation of its first anti-circumvention investigation against U.S. optical fiber products, which are suspected of circumventing China's anti-dumping measures [1] - The investigation was launched at the request of the domestic industry and will determine whether to impose anti-circumvention measures against the U.S. based on the investigation results [1] - Anti-circumvention investigations are trade remedy investigations aimed at ensuring the effectiveness of existing anti-dumping or countervailing measures, widely used by many WTO members [1]