以下文章来源于橙子不糊涂 ，作者橙子 80后，集成电路背景，专注于AI硬科技、半导体领域的研究和投资。 申请入围"中国IC独角兽" 半导体高质量发展创新成果征集 25年Q1财报全部披露完，科技领域的财报值得重点关注，有一大批非常炸裂的，今天具体讨论3个 话题： 1，哪些领域 创了历史最佳； 2，哪些领域 接近，或者说"实际上最佳"； 3，未来哪些领域会 持续加速增长。 首先， 历史最佳财报 主要集中在3个领域： （1）AI芯片：国产AI推理芯片需求爆发 橙子不糊涂 . 主要代表是 寒武纪和海光信息 。Q1营收11.11亿元，同比增长42倍，净利润3.55亿元，最炸裂的是存货 和预付款，预示着Q2将环比几倍的增长。 海光信息， DCU3深算3号作为少数几款国产全精度卡，在一些顶尖应用比如 AI for science 上非常 出色。 （2）端侧 SoC芯片 ：受益于AI端侧设备的井喷 AIoT、自动驾驶、机器人，以及AI玩具、AI智能终端等新兴场景带动端侧算力芯片需求，国内一些巨 头已经有了质的突破，比如 瑞芯微 强悍的3588已经大量上车，明显的4nm的3688 性能会更加猛烈。 端侧SoC整个板块各个公司Q ...

内部控制审计报告 安永华明（2025）专字第70013197_B03号 华虹半导体有限公司 华虹半导体有限公司全体股东： 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求，我们审 计了华虹半导体有限公司2024年12月31日的财务报告内部控制的有效性。 一、企业对内部控制的责任 按照《企业内部控制基本规范》、《企业内部控制应用指引》、《企业内部控制评价 指引》的规定，建立健全和有效实施内部控制，并评价其有效性是企业董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上，对财务报告内部控制的有效性发表审计 意见，并对注意到的非财务报告内部控制的重大缺陷进行披露。 三、内部控制的固有局限性 内部控制具有固有局限性，存在不能防止和发现错报的可能性。此外，由于情况 的变化可能导致内部控制变得不恰当，或对控制政策和程序遵循的程度降低，根据内 部控制审计结果推测未来内部控制的有效性具有一定风险。 四、财务报告内部控制审计意见 我们认为，华虹半导体有限公司按照《企业内部控制基本规范》和相关规定在所 有重大方面保持了有效的财务报告内部控制。 A member firm of Ernst & Y ...

华虹半导体有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2024年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。经理层负责组织领导企业内部控制的日常运行。公司董事会及董 事、高级管理人员保证本报告内容不存在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实 性、准确性和完整性承担个别及连带法律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的变化可能导致内部控制变得不恰当，或对控制政策和程序遵循的程度降低， 根据内部控制评价结果推测未来内部控制的有效性具有一定的风险。 二. 内部控制评价结论 公司代码：68834 ...

Industry Overview - The projector industry has seen rapid development since 2016, driven by consumer-level penetration, new light source applications, and the expansion of online channels [1][17] - The COVID-19 pandemic significantly impacted the industry in 2020, causing fluctuations in shipment volumes [1][17] - As of 2023, the projector shipment volume in China is expected to grow annually, with an estimated total shipment of approximately 5.5 million units in 2024 and a projected 9.26 million units by 2028 [1][17] Market Structure - The projector market is primarily divided into home and commercial segments, with home projectors accounting for over 80% of the market share in 2024 [18] - The consumer base is becoming younger, leading to increased demand for smart home entertainment solutions [18] Industry Development History - The projector industry in China can be divided into three stages: the embryonic phase (1990-2000), the initial phase (2000-2010), and the rapid development phase (2010-present) [5] - The market for home projectors has grown significantly, with nearly 70% market share in 2022 [5] Industry Chain - The projector industry chain consists of three main segments: upstream (core components like chips and lenses), midstream (manufacturers), and downstream (end-user applications) [7][9] - Upstream suppliers include companies like Rockchip, Allwinner Technology, and Sony, while midstream manufacturers include companies like XGIMI and Fengmi [9] Key Companies - XGIMI Technology has established itself as a leading domestic brand, achieving full-chain self-research capabilities and strong sales performance [21][23] - Other notable companies in the industry include BenQ, Epson, Sony, and Panasonic, which dominate the commercial projector market [21] Market Trends - Online channels are becoming a significant sales avenue for projectors, shifting the consumer structure from B2B to B2C [27] - The consumer market is expected to continue growing, driven by the demand for high-quality home entertainment experiences [28] - New application scenarios, including automotive and AR/VR technologies, are emerging as growth points for the industry [30]

一、说明会类型 | A | 股代码：688347 | A 股简称：华虹公司 | 公告编号：2025-014 | | --- | --- | --- | --- | | 港股代码：01347 | | 港股简称：华虹半导体 | | 华虹半导体有限公司 关于召开 2025 年第一季度业绩说明会的预告公告 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、准确性和完整性依法承担法律责任。 重要事项提示： 华虹半导体有限公司（以下简称"公司"）将于 2025 年 5 月 8 日 交易时段后 披 露 公 司 2025 年 第 一 季 度 业 绩 ， 相 关 内 容 请 详 见 上 海 证 券 交 易 所 网 站 （http://www.sse.com.cn/）及香港交易所网站（https://www.hkex.com.hk/）。 为方便广大投资者更全面深入了解公司经营业绩的具体情况，公司拟于 2025 年 5 月 8 日举行"2025 年第一季度业绩说明会"。 二、 说明会召开的时间、地点 说明会将于 2025 年 5 月 8 日（星期四）下午 17:00-18:00 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 HUA HONG SEMICONDUCTOR LIMITED 華虹半導體有限公司 （於香港註冊成立之有限公司） （股份代號：01347） 董事會會議日期通知 承董事會命 華虹半導體有限公司 董事會主席兼執行董事 唐均君先生 中國上海，二零二五年四月二十四日 1 於本公告日期，本公司董事分別為： 執行董事 唐均君 （董事會主席） 白鵬 （總裁） 非執行董事 葉峻 孫國棟 陳博 熊承艷 華虹半導體有限公司（「本公司」）特此通知，本公司謹訂於二零二五年五月八日 （星期四）上午十時舉行董事會會議，以商討下列事項： 1. 考慮及批准刊發本公司及其附屬公司就二零二五年一月一日至三月三十一日 止三個月期間的第一季度未經審核財務業績；及 2. 商議任何其他事項。 獨立非執行董事 張祖同 王桂壎太平紳士 封松林 2 ...

| A 股代码：688347 | 股简称：华虹公司 A 公告编号：2025-013 | | --- | --- | | 港股代码：01347 | 港股简称：华虹半导体 | 2025 年 4 月 23 日 1/2 华虹半导体有限公司 关于调整保荐代表人的公告 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、准确性和完整性依法承担法律责任。 华虹半导体有限公司（以下简称"公司"）于近日收到国泰海通证券股份有 限公司（以下简称"国泰海通"，原名为"国泰君安证券股份有限公司"）通知， 根据中国证券监督管理委员会出具的批复（证监许可〔2025〕96号），核准国泰 君安证券股份有限公司（以下简称为"国泰君安"）吸收合并海通证券股份有限 公司。目前国泰君安已更名为国泰海通证券股份有限公司。 公司首次公开发行 A 股股票原保荐代表人为寻国良先生、李淳女士、邬凯丞 先生、刘勃延先生。本次合并后，国泰海通指派保荐代表人寻国良先生、李淳女 士（简历详见附件）履行对公司的持续督导职责，持续督导期至中国证券监督管 理委员会和上海证券交易所规定的持续督导义务结束为止。 特此公告。 华 ...

Industry Overview - The Beidou receiver is a crucial component of the Beidou satellite navigation system, serving as a bridge between satellites and users, directly impacting service quality and user experience [1][17] - The global service capability of the Beidou system has been continuously enhanced, providing broader application space and higher performance requirements for Beidou receivers [1][17] - The Chinese Beidou receiver industry is experiencing rapid development opportunities, with market potential gradually being released, projected to reach approximately 30.06 billion yuan in 2024 [1][17] Market Size and Segmentation - The market size for Beidou receivers in China is estimated to be around 30.06 billion yuan in 2024, with high-precision receivers accounting for about 10 billion yuan and low-precision receivers for approximately 20.06 billion yuan [1][17] - The industry is driven by both policy support and market demand, focusing on high performance, low power consumption, and multi-scenario integration [1][17] Industry Development History - The development of the Beidou receiver industry is closely linked to the construction of the Beidou satellite navigation system, which began in the 1990s [5] - The industry has evolved from initial military applications to a broader range of civil applications, including transportation, surveying, and public safety [5] - Recent years have seen significant achievements in technological innovation, market expansion, and the improvement of the industrial chain, enhancing international competitiveness [5] Key Companies in the Industry - Major companies in the Beidou receiver industry include: - **Haige Communication**: Holds over 30% market share in military high-precision receivers [18][20] - **Zhenxin Technology**: Maintains a leading position in the satellite-based augmentation system (SBAS) receiver market [18][20] - **Beidou Xingtong**: Focuses on a comprehensive product range and is accelerating the development of integrated cloud-core business models [18][20] - **HuaCe Navigation**: Specializes in high-precision surveying and geographic information solutions [18][20] Technological Advancements - The Beidou receiver industry is moving towards higher positioning accuracy, with potential breakthroughs expected through the integration of satellite and ground-based augmentation systems [26] - Future receivers will evolve from single-function devices to integrated smart terminals, incorporating 5G communication and environmental sensing capabilities [27] - The application of third-generation semiconductor materials is anticipated to significantly reduce the size and power consumption of receivers, facilitating their use in consumer-grade wearable devices and IoT terminals [28]

Group 1 - The A-share market's three major indices closed mixed, with the Shanghai National New Science and Technology Board State-owned Enterprise Index down 0.41% to 963.1 points, with a trading volume of 10.744 billion yuan [1] - The Shanghai National New Science and Technology Board State-owned Enterprise Index has decreased by 7.12% in the past month, increased by 1.30% over the last three months, and has fallen by 0.59% year-to-date [1] - This index reflects the overall performance of state-owned enterprises listed on the Science and Technology Innovation Board, selected from state-owned enterprises or companies with state capital participation without actual controllers [1] Group 2 - The top ten holdings of the index include Haiguang Information (6.23%), China Resources Microelectronics (6.11%), Huahai Qingke (5.7%), SMIC (5.65%), Western Superconducting (5.15%), Zhongwei Company (4.2%), Huahong Semiconductor (4.14%), Jinghe Integrated (4.07%), China Railway Signal & Communication (3.38%), and Zhongke Star Map (3.29%) [1] - The index's holdings are entirely from the Shanghai Stock Exchange, with a 100% allocation [1] - In terms of industry distribution, Information Technology accounts for 55.88%, Industry 28.72%, Materials 9.41%, Healthcare 3.41%, and Communication Services 2.58% [2] Group 3 - The index samples are adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments possible under special circumstances [2] - Companies that are delisted or undergo mergers, acquisitions, or spin-offs will be processed according to calculation and maintenance guidelines [2]

Market Overview - Global stock markets are generally declining, while A-shares and Hong Kong stocks are rising against the trend [1][2] - The Nikkei 225 index fell over 5%, and major European indices also turned negative, with the German DAX, Italian FTSE MIB, and Eurozone STOXX 50 indices all down more than 1% [1][2] A-shares and Hong Kong Stocks Performance - A-shares showed strength with the ChiNext Index and Sci-Tech 50 Index rising significantly; the Shanghai Composite Index increased by 0.45% to 3238.23 points, and the Shenzhen Component Index rose by 0.82% to 9834.44 points [2][3] - Hong Kong's Hang Seng Index rose over 1%, and the Hang Seng Tech Index increased nearly 2%, with net inflows from southbound funds exceeding 11 billion HKD [2][4] Sector Highlights - The semiconductor sector experienced a significant surge, with multiple stocks hitting the daily limit of 20% increase, including Jinghua Micro, Naxin Micro, and Shengbang Co. [3][5] - The quartz concept stocks also saw strong performance, with Kaide Quartz hitting a 30% limit up, and other stocks like Quartz Co. and Oujing Technology achieving consecutive limit ups [8][10] Agricultural Sector Decline - The agricultural sector faced a sharp decline, with stocks like Meino Biological dropping over 18% and several others hitting the limit down [11][12] - Companies such as Wanxiang Denong and Beidahuang also experienced significant losses, indicating a broader downturn in the agricultural market [11][12] Semiconductor Industry Developments - The China Semiconductor Industry Association issued a notice regarding the "origin" recognition rules for semiconductor products, which may impact the industry dynamics [6][10] - Citic Securities highlighted the importance of self-sufficiency in the semiconductor sector, predicting that short-term simulated chip directions will benefit, while long-term low domestic production rates in specific segments will also see advantages [7] Quartz Market Insights - The announcement of a newly discovered high-purity quartz mine in China is expected to boost the domestic supply chain for semiconductor and photovoltaic industries, potentially leading to price increases for high-purity quartz sand [10]