Investment Rating - The report maintains a "Recommended" rating for the electric power equipment sector [17] Core Viewpoints - The explosive growth in Token usage abroad is driving domestic computing power demand, leading to price increases that boost the IDC and electric power equipment sectors [5][15] - The demand side shows that China's Token usage surged to 51.6 trillion in the week of February 16-22, marking a 127% increase over three weeks, surpassing the U.S. usage of 27 trillion [5][15] - The domestic AI models are leading globally, with four out of the top five models in terms of usage being Chinese, contributing to 85.7% of the total [5][15] - The tight supply of computing power is causing some manufacturers to raise prices, which is expected to improve profitability across the industry chain [5][15] Summary by Sections Investment Insights - The current domestic computing power market has shifted from "external replacement" to "demand-driven active selection" [16] - The explosive growth in Token usage is expected to drive demand for GPU servers, IDC cabinets, and high-power density data centers, enhancing the industry's outlook [16] - The report suggests focusing on AI infrastructure construction, particularly in the IDC sector, with recommended companies including Dazhi Technology, Runze Technology, and Kehua Data [6][16] Industry Dynamics - The electric power equipment sector has shown strong performance, with a 1.89% increase last week, ranking 13th among 28 sub-industries [35] - The report highlights significant investments in high-voltage projects, including a 43.74 billion yuan investment in the Daqing-Mongolia 1000 kV project [20] - The National Grid has completed investments of 12.48 billion yuan in grid production and infrastructure projects, reflecting a year-on-year increase of over 120% [20] Key Companies and Profit Forecasts - The report provides profit forecasts for key companies, with recommendations for investment: - Liangxin Co., Ltd. (Buy) with an EPS forecast of 0.28 in 2024, increasing to 0.44 in 2026 [10] - Sifang Co., Ltd. (Buy) with an EPS forecast of 0.86 in 2024, increasing to 1.19 in 2026 [10] - Jinpan Technology (Buy) with an EPS forecast of 1.26 in 2024, increasing to 2.20 in 2026 [10]

2026 年 3 月 1 日 联合研究 春归 ——光研之声 2026 年 3 月联合月报 要点 当前策略观点 2 月权益市场先抑后扬。2 月份的资本市场在月初出现了一定程度的波动， 但之后持续回升。我们认为主要原因一方面与春节前市场交易热度下行有 关，另一方面也受到了短期政策引导市场降温以及部分中长期资金短期流出 影响。并不影响市场长期趋势。在春节后，市场逐步回升，交易热度也有所 提升。 未来将进入到经济数据与政策验证阶段，市场表现值得期待。在春节之后， 市场交易热度会出现季节性回升，奠定了未来市场表现的基础。同时，未来 一个月市场将进入到密集的数据与政策验证期。1、2 月份的一系列经济金融 数据将会逐步披露，奠定市场对于全年经济的基础预期。从目前已经披露的 部分数据以及高频数据来看，经济仍然处于高质量逐步修复的趋势之中。结 合之前的年报预告情况，预计未来经济与企业盈利数据将给资本市场带来支 撑。此外，全国"两会"也将在 3 月份召开，这将确定全年的政策基调以及 经济目标，对于资本市场同样意义重大，值得重点关注。不过外部可能会有 一定的不确定性，例如中东区域，或许会带来一定程度扰动。总体来看，3 月份权益市场 ...

证券代码：601126 证券简称：四方股份 公告编号：2026-001 | 回购股份数量（股） | 注销股份数量（股） | | 注销日期 | | | | --- | --- | --- | --- | --- | --- | | 14,000 | 14,000 | 2026 | 年 3 | 月 | 4 日 | 一、本次限制性股票回购注销的决策与信息披露 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： 回购注销原因： 鉴于公司启航 2 号限制性股票激励计划（以下简称"《激励计划》"）中 1 名激励对象离职，不再具备激励对象资格，经公司第八届董事会第四次会议审议 通过，同意对其持有的已获授但尚未解除限售的限制性股票共计 14,000 股予以 回购注销。 本次注销股份的有关情况： 2025年12月26日，公司召开第八届董事会第四次会议，审议通过了《关于回 购注销部分激励对象已获授但尚未解除限售的限制性股票的议案》。 北京四方继保自动化股份有限公司 关于部分限制性股票回购注销实施公告 2025 年 12 月 27 ...

Core Insights - The report highlights a positive outlook for various industries in March 2026, driven by domestic demand policies and sector-specific growth opportunities [2][3] - Key stocks recommended across different sectors are expected to show significant profit growth and favorable valuations, indicating potential investment opportunities [2][3] Industry Summaries Social Services - China Oriental Education is positioned to benefit from the growth in new service consumption, with a projected net profit of 1.1 billion yuan in 2026, reflecting a 40% increase and a PE ratio of approximately 11 times [2][3] Construction - Yaxin Integration is expected to gain from significant investments in the cleanroom industry, with orders and performance not fully anticipated, particularly from major clients like Micron and TSMC [2][3] Non-Bank Financials - CITIC Securities is recommended as a leading brokerage benefiting from market recovery and favorable policy environments, with valuations not reflecting the improving profit trends [2][3] Agriculture - Youran Dairy, a leader in dairy farming, is set to benefit from rising beef and milk prices, with expectations of high earnings recovery due to favorable market conditions [2][3] Power Equipment and New Energy - Delijia is expanding its capacity in wind power gearbox projects, with a strong order backlog and projected profit growth of 55% in 2025 [2][3] - Sifang Co. is actively expanding its overseas presence and has secured multiple projects, with a focus on cutting-edge technologies like solid-state transformers [2][3] Automotive - Xingyu Co. is positioned in a high-growth segment of automotive lighting, with a focus on smart products and expanding its global customer base, projecting revenues of 16 billion yuan in 2025 [2][3] Home Appliances - Haier Smart Home is benefiting from domestic policies promoting appliance upgrades and is enhancing operational efficiency through digital transformation, with a stable increase in market share [2][3] Basic Chemicals - Chuanheng Co. is expected to increase its phosphate mining capacity significantly by 2028, with a strong dividend payout history and high-quality product offerings [2][3] Military Industry - Lianchuang Optoelectronics is experiencing substantial growth in laser products and is entering the commercial space launch market, indicating a broad market potential [2][3]

根据OpenRouter最新周度token排名数据，中国模型MiniMax/Kimi/智谱/DeepSeek前5占4，国产大模型全 球调用量快速增长。电费可占数据中心运营成本40%。海外面临获电难、电价高等困境，部分欧美地区 2023-2025年平均工业电价较中国可高50%以上。 中金发布研报称，欧美电网设施老旧系统性风险正在提升，持续看好全球开启电力投资大周期。根据 OpenRouter最新周度token排名数据，中国模型MiniMax/Kimi/智谱/DeepSeek前5占4，国产大模型全球调 用量快速增长。互联网大厂加速全球布局，国产模型厂商与全球云服务商形成合作，模型部署在云服务 商的海外节点上，有望利好深度耕耘海外市场、具备海外产能且与互联网厂商形成稳定合作的国内电力 设备企业。 中金主要观点如下： 欧美电网设施老旧，近期暴雪警报频发导致停电风险 2026年1月25日美国超百万户断电，田纳西州、密西西比州断电率超过10%。2月22日，美国11个州发布 暴雪警报，罗得岛州普罗维登斯市市长布雷特.斯迈利表示，由于恶劣天气加剧，预计该州将有约10万 至15万户家庭停电。欧美电网设施老旧的系统性风险正在提升 ...

2月26日，A股三大指数集体走跌情况下，电网设备板块逆势走强。截至10:30，电网设备ETF （159326）在强势上涨1.93%，成交额达8.22亿元；成分股方面，中天科技、亨通光电、杭电股份涨 停，智洋创新上涨11.77%，通光线缆上涨10.99%，神马电力、四方股份、远东股份、智光电气等股跟 涨。 每日经济新闻 （责任编辑：董萍萍 ） 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com 全球能源基建升级进程加快，海外电网改造需求与新型数据中心用电需求形成共振，国内电网设备 企业海外市场空间进一步打开，行业整体景气度维持高位。电网设备ETF（159326）近期获得资金持续 增持，近5日资金净流入额19.82亿元，规模超200亿，刷新历史新高，为全市场规模最大的电网类 ETF。 中信证券表示，全球电网投资将超过4000亿美元，高景气度延续。AI将强势带动全球用电需求增 长，配套电气设备需求显著增加。 电网设 ...

Core Viewpoint - The A-share market has seen a collective surge in power grid equipment stocks, driven by the increasing demand for AI and the recognition of electricity as a foundational element for technological advancement [1] Group 1: Market Performance - Zhiyang Innovation rose over 11.64%, with a total market value of 9.933 billion [2] - Tongguang Cable increased by 10.81%, reaching a market value of 8.725 billion [2] - Beijing Keri and Hangdian Co. both hit the daily limit, with market values of 6.074 billion and 11.5 billion respectively [2] - Shunma Electric grew by 7.10%, with a market value of 23 billion [2] - Sifang Co. increased by 5.92%, with a market value of 37.3 billion [2] - Other notable performers include Anke Rui, Wankong Zhizao, and Zhezhong Co., all showing gains above 4% [1][2] Group 2: Industry Outlook - The AI data center industry is expected to maintain high growth through 2026, supported by robust capital expenditure plans from leading internet companies [1] - Overseas power equipment manufacturers have shown strong performance, indicating high growth potential in the industry [1] - Companies providing power supply and distribution equipment for data centers are likely to see a surge in orders [1] - Technical service firms involved in smart grids, energy storage systems, and power dispatch systems will benefit from the ongoing smart grid transformation [1]

方正证券研报认为，展望2026年，人工智能数据中心行业仍将保持高景气。一方面，国内外头部互联网厂商公布 的资本开支计划普遍显示较高增长预期；另一方面，海外头部电力设备厂商业绩表现亮眼，行业高成长性已在业 绩端有所体现。从产业链受益环节来看，直接为数据中心提供供电、配电设备的企业将率先获得订单增长；围绕 智能电网、储能系统、电力调度系统等领域的技术服务企业，也将随着电网智能化改造的深入而迎来发展机遇。 | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | | --- | --- | --- | --- | --- | --- | --- | | 688191 | 智洋创新 | 1 | 11.64 | 99.33亿 | 33.25 | 42.88 | | 300265 | 通光线缆 | | 10.81 | 87.25亿 | 39.25 | 18.66 | | 002350 | 北京科锐 | 1 | 10.02 | 60.74 Z | 37.59 | 11.20 | | 603618 | 杭电股份 | 1 | 9.97 | 115亿 | 106.58 | 16.65 | | 603530 ...

北京四方继保工程技术有限公司，成立于2003年，位于北京市，是一家以从事电气机械和器材制造业为 主的企业。企业注册资本105000万人民币。通过天眼查大数据分析，北京四方继保工程技术有限公司共 对外投资了5家企业，参与招投标项目5000次，专利信息921条，此外企业还拥有行政许可13个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 国家知识产权局信息显示，北京四方继保自动化股份有限公司、北京四方继保工程技术有限公司取得一 项名为"一种高压级联储能系统的模块故障旁路控制方法、装置"的专利，授权公告号CN115513935B， 申请日期为2022年8月。 天眼查资料显示，北京四方继保自动化股份有限公司，成立于1994年，位于北京市，是一家以从事计算 机、通信和其他电子设备制造业为主的企业。企业注册资本83343.6万人民币。通过天眼查大数据分 析，北京四方继保自动化股份有限公司共对外投资了23家企业，参与招投标项目5000次，财产线索方面 有商标信息41条，专利信息1794条，此外企业还拥有行政许可41个。 来源：市场资讯 ...

同壁财经讯，企查查数据显示，根据《宁夏煤业煤制油分公司变电所综合自动化系统采购公开招标中标 结果公告》，北京四方继保自动化股份有限公司于2026年2月24日公告中标国家能源集团宁夏煤业有限 责任公司采购项目，中标金额为588.78万元。 相关上市公司：四方股份(601126.SH) 同壁财经小贴士： 四方股份（601126.SH）2024年营业收入为69.51亿元，营业收入增长率为20.86%，归属母公司净利润为 7.16亿元，归属母公司净利润增长率为14.09%，净资产收益率为16.62%。 2025年上半年公司营业收入为40.20亿元，营业收入增长率为15.62%，归属母公司净利润为4.76亿元， 归属母公司净利润增长率为12.41%。 目前公司属于工业行业，主要产品类型为变电设备、传输设备、继电保护及调度自动化，2024年报主营 构成为电网自动化:47.61%;电厂及工业自动化:44.92%;其他:7.29%;其他业务:0.18%。 同壁财经讯，企查查数据显示，根据《宁夏煤业煤制油分公司变电所综合自动化系统采购公开招标中标 结果公告》，北京四方继保自动化股份有限公司于2026年2月24日公告中标国家能源 ...