证券代码：300270 证券简称：中威电子 公告编号：2025-031 本公司及监事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载，误导性 陈述或重大遗漏。 一、监事会会议召开情况 杭州中威电子股份有限公司（以下简称"公司"）第五届监事会第二十一次会议通知于2025年8月1日以 电子邮件形式送达公司全体监事，会议于2025年8月13日10:30在公司18楼会议室以现场和通讯表决相结合的 方式召开。本次监事会应出席会议的监事3名，实际出席会议的监事3名（其中：以通讯表决方式出席会议的 监事1名，为：杨洒）。会议由监事会主席杨洒女士主持，董事会秘书列席了会议。本次会议的召开符合《中 华人民共和国公司法》（以下简称"《公司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）等有关 法律、行政法规、部门规章、规范性文件和《公司章程》的规定。 二、监事会会议审议情况 1、审议通过《2025 年半年度报告全文》及摘要 表决结果：3 票同意、0 票反对、0 票弃权，表决通过。 监事会认为：公司编制和审议《2025 年半年度报告全文》及其摘要的程序符合法律、法规、中国证监 会和深圳证券交易所的相关规定，报 ...

[Important Notice, Table of Contents, and Definitions](index=2&type=section&id=%E7%AC%AC%E4%B8%80%E8%8A%82%20%E9%87%8D%E8%A6%81%E6%8F%90%E7%A4%BA%E3%80%81%E7%9B%AE%E5%BD%95%E5%92%8C%E9%87%8A%E4%B9%89) [Important Notice](index=2&type=section&id=%E9%87%8D%E8%A6%81%E6%8F%90%E7%A4%BA) The Board of Directors, Supervisory Board, and all senior executives guarantee the truthfulness, accuracy, and completeness of this semi-annual report, with no false records, misleading statements, or major omissions; the company plans no profit distribution for this period - All company directors, supervisors, and senior executives guarantee the **truthfulness, accuracy, and completeness** of the report content[4](index=4&type=chunk) - The company plans no cash dividends, bonus shares, or capital increase from capital reserves for this semi-annual period[6](index=6&type=chunk) [Definitions](index=5&type=section&id=%E9%87%8A%E4%B9%89) This section defines key terms used in the report, including the company, its subsidiaries, controlling shareholder, actual controller, and the reporting period (January-June 2025) Key Entity Definitions | Key Entity | Definition | | :--- | :--- | | **Company** | Hangzhou Zhongwei Electronics Co., Ltd. | | **Controlling Shareholder** | Xinxiang Xintou Industrial M&A Fund No. 1 Partnership (Limited Partnership) | | **Actual Controller** | Xinxiang Municipal People's Government | | **Reporting Period** | Jan-Jun 2025 | [Company Profile and Key Financial Indicators](index=6&type=section&id=%E7%AC%AC%E4%BA%8C%E8%8A%82%20%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B%E5%92%8C%E4%B8%BB%E8%A6%81%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) [Company Profile](index=6&type=section&id=%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B) This section provides basic company information, including stock ticker 'Zhongwei Electronics', stock code '300270', listing on Shenzhen Stock Exchange, and legal representative Zhao Qian Company Basic Information | Item | Information | | :--- | :--- | | **Stock Abbreviation** | Zhongwei Electronics | | **Stock Code** | 300270 | | **Listing Exchange** | Shenzhen Stock Exchange | | **Legal Representative** | Zhao Qian | [Key Accounting Data and Financial Indicators](index=7&type=section&id=%E4%B8%BB%E8%A6%81%E4%BC%9A%E8%AE%A1%E6%95%B0%E6%8D%AE%E5%92%8C%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) During the reporting period, the company's financial performance significantly declined, with revenue down **44.13%**, operating cash flow turning negative with a **3741.98%** decrease, and total assets and net assets also decreasing Key Financial Indicators | Key Financial Indicator | Current Period | Prior Year Period | YoY Change | | :--- | :--- | :--- | :--- | | **Operating Revenue (RMB)** | 37,758,826.46 | 67,579,100.17 | -44.13% | | **Net Profit Attributable to Shareholders (RMB)** | -39,082,761.85 | -38,609,161.92 | -1.23% | | **Net Cash Flow from Operating Activities (RMB)** | -38,318,460.78 | 1,052,133.40 | -3,741.98% | | **Basic EPS (RMB/share)** | -0.13 | -0.13 | 0.00% | | **Weighted Average ROE** | -6.65% | -5.98% | -0.67% | | **Total Assets (RMB)** | 786,923,319.18 | 881,615,947.62 (上年度末) | -10.74% | | **Net Assets Attributable to Shareholders (RMB)** | 567,879,529.52 | 606,898,628.10 (上年度末) | -6.43% | [Non-Recurring Gains and Losses and Amounts](index=7&type=section&id=%E9%9D%9E%E7%BB%8F%E5%B8%B8%E6%80%A7%E6%8D%9F%E7%9B%8A%E9%A1%B9%E7%9B%AE%E5%8F%8A%E9%87%91%E9%A2%9D) Non-recurring gains and losses totaled **RMB 1.11 million**, primarily from government subsidies, resulting in a net loss of **RMB 40.19 million** after adjustments, slightly wider than the prior year Non-Recurring Gains and Losses | Item | Amount (RMB) | | :--- | :--- | | Gains/Losses on Disposal of Non-current Assets | -15,098.55 | | Government Grants Recognized in Current P&L | 1,055,632.90 | | Other Non-operating Income/Expenses | 75,235.86 | | **Total** | **1,111,728.91** | - Net profit attributable to shareholders, excluding non-recurring gains and losses, was **-RMB 40.19 million**, a **1.54%** wider loss compared to **-RMB 39.59 million** in the prior year[23](index=23&type=chunk) [Management Discussion and Analysis](index=9&type=section&id=%E7%AC%AC%E4%B8%89%E8%8A%82%20%E7%AE%A1%E7%90%86%E5%B1%82%E8%AE%A8%E8%AE%BA%E4%B8%8E%E5%88%86%E6%9E%90) [Main Business Activities During the Reporting Period](index=9&type=section&id=%E4%B8%80%E3%80%81%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E5%85%AC%E5%8F%B8%E4%BB%8E%E4%BA%8B%E7%9A%84%E4%B8%BB%E8%A6%81%E4%B8%9A%E5%8A%A1) The company is an AI video application-centric IoT solution provider, leveraging its 'Zhongwei Cloud' AIoT video cloud platform to offer solutions across various industries, with a rich product portfolio and continuous technological innovation - The company's core positioning is an AI video application-centric IoT solution provider, serving smart highways, transportation, parking, urban management, industrial parks, and forestry sectors[30](index=30&type=chunk) - The company's product lines are categorized into four main types: intelligent security products, smart video cloud platforms, Beijing Robot Company products, and Xindian Information Company products[31](index=31&type=chunk) - The company continuously innovates, applying multi-modal large model algorithms and radar-video fusion technology to products, and launching various special robots like tunnel inspection and coal bin cleaning robots[33](index=33&type=chunk)[36](index=36&type=chunk)[84](index=84&type=chunk) [Analysis of Core Competencies](index=25&type=section&id=%E4%BA%8C%E3%80%81%E6%A0%B8%E5%BF%83%E7%AB%9E%E4%BA%89%E5%8A%9B%E5%88%86%E6%9E%90) The company's core competencies include continuous technological innovation, comprehensive product lines and solutions, integrated service capabilities, and strong brand influence, supported by robust R&D and leading AIoT video cloud technology - The company's core strengths include: **continuous technological innovation**, **comprehensive products and solutions**, **integrated services**, and **strong brand influence**[113](index=113&type=chunk)[118](index=118&type=chunk)[123](index=123&type=chunk)[124](index=124&type=chunk) R&D Metrics | R&D Metric | H1 2025 | | :--- | :--- | | **R&D Investment (RMB 10,000)** | 1,038.87 | | **R&D % of Revenue** | 27.51% | | **R&D Staff Count** | 84 | | **R&D Staff %** | 40.78% | - The company possesses industry-leading AIoT video cloud technology, integrating video, AI, and IoT devices to provide big data service systems for industry clients[115](index=115&type=chunk) [Analysis of Main Business](index=26&type=section&id=%E4%B8%89%E3%80%81%E4%B8%BB%E8%90%A5%E4%B8%9A%E5%8A%A1%E5%88%86%E6%9E%90) During the reporting period, key financial indicators declined, with revenue down **44.13%** due to fewer recognized projects, operating cash flow significantly decreasing, and system integration revenue dropping **72.03%**, while operation and maintenance services doubled Major Financial Data YoY Change | Item | Current Period (RMB) | Prior Year Period (RMB) | YoY Change | Primary Reason | | :--- | :--- | :--- | :--- | :--- | | **Operating Revenue** | 37,758,826.46 | 67,579,100.17 | -44.13% | Decrease in recognized operating revenue for the period | | **Operating Cost** | 28,841,701.49 | 49,895,712.87 | -42.20% | Decrease in recognized projects for the period | | **Selling Expenses** | 8,149,218.24 | 11,693,377.21 | -30.31% | Decrease in employee compensation and marketing expenses | | **Net Cash Flow from Operating Activities** | -38,318,460.78 | 1,052,133.40 | -3,741.98% | Decrease in sales collections and recovered deposits | Product or Service Breakdown | Product/Service | Operating Revenue (RMB) | Gross Margin | Operating Revenue YoY Change | | :--- | :--- | :--- | :--- | | **System Integration** | 8,758,843.21 | 27.05% | -72.03% | | **Product Sales** | 18,678,098.11 | 26.42% | -30.05% | | **O&M Services** | 2,603,229.13 | 35.32% | 112.24% | | **Other** | 7,718,656.01 | 8.99% | -7.40% | [Analysis of Assets and Liabilities](index=27&type=section&id=%E4%BA%94%E3%80%81%E8%B5%84%E4%BA%A7%E5%8F%8A%E8%B4%9F%E5%80%BA%E7%8A%B6%E5%86%B5%E5%88%86%E6%9E%90) At period-end, total assets were **RMB 787 million**, down **10.74%**, with cash significantly reduced by **50.02%** and prepayments up **544.44%**; liabilities decreased due to lower employee compensation and taxes, and **RMB 192 million** in assets were restricted Major Balance Sheet Item Changes | Item | Period-End Amount (RMB) | Period-Start Amount (RMB) | Change (%) | Primary Reason | | :--- | :--- | :--- | :--- | :--- | | **Cash and Cash Equivalents** | 44,508,374.70 | 89,049,796.63 | -50.02% | Payment for goods | | **Prepayments** | 6,002,619.47 | 931,446.01 | 544.44% | Increase in prepayments for uncompleted contracts | | **Long-term Receivables** | 6,607,971.83 | 11,421,147.06 | -42.14% | Overdue amounts reclassified to accounts receivable | | **Employee Compensation Payable** | 1,055,854.13 | 5,052,988.49 | -79.10% | Payment of prior period bonuses | | **Taxes Payable** | 2,352,369.99 | 15,773,011.42 | -85.09% | Decrease in VAT payable | - As of the reporting period, **RMB 192 million** in company assets were restricted, primarily comprising fixed assets, intangible assets, investment properties used for mortgages, and cash used for deposits and pledges[134](index=134&type=chunk) [Analysis of Major Holding and Participating Companies](index=30&type=section&id=%E5%85%AB%E3%80%81%E4%B8%BB%E8%A6%81%E6%8E%A7%E8%82%A1%E5%8F%82%E8%82%A1%E5%85%AC%E5%8F%B8%E5%88%86%E6%9E%90) During the reporting period, key subsidiary Henan Zhongwei Intelligent Robot Co., Ltd. continued to incur losses, with a net loss of **RMB 4.27 million**, while the deregistration of Zhongwei (Tianshui) Digital Technology Co., Ltd. had no material impact on overall operations Henan Zhongwei Intelligent Robot Co., Ltd. Key Financial Data | Metric | Amount (RMB 10,000) | | :--- | :--- | | **Total Assets** | 1,576.20 | | **Net Assets** | -1,514.21 | | **Operating Revenue** | 262.30 | | **Operating Profit** | -428.11 | | **Net Profit** | -426.90 | [Risks and Countermeasures Faced by the Company](index=30&type=section&id=%E5%8D%81%E3%80%81%E5%85%AC%E5%8F%B8%E9%9D%A2%E4%B8%B4%E7%9A%84%E9%A3%8E%E9%99%A9%E5%92%8C%E5%BA%94%E5%AF%B9%E6%8E%AA%E6%96%BD) The company faces significant risks including declining operating performance, rapid technological changes, high accounts receivable balances, and subsidiary operational challenges, with **RMB 364 million** in receivables representing **46.23%** of total assets, leading to bad debt and liquidity pressures - The company faces major risks including: - **Operating performance risk**: Industry shocks and intensified competition may lead to continued losses - **Technology risk**: Rapid technological iteration, high R&D investment, and risks of incorrect direction or insufficient investment - **Accounts receivable risk**: Total receivables of **RMB 364 million**, accounting for **46.23%** of total assets, indicating slow turnover and high bad debt risk - **Subsidiary operating risk**: Controlling sub-subsidiary Huaxia Tianxin (Beijing) Robot Co., Ltd. continues to incur losses[142](index=142&type=chunk)[143](index=143&type=chunk)[145](index=145&type=chunk)[146](index=146&type=chunk) [Corporate Governance, Environment, and Society](index=32&type=section&id=%E7%AC%AC%E5%9B%9B%E8%8A%82%20%E5%85%AC%E5%8F%B8%E6%B2%BB%E7%90%86%E3%80%81%E7%8E%AF%E5%A2%83%E5%92%8C%E7%A4%BE%E4%BC%9A) [Corporate Governance Status](index=32&type=section&id=%E5%85%AC%E5%8F%B8%E6%B2%BB%E7%90%86%E6%83%85%E5%86%B5) This section details corporate governance, noting the departure of the Chairman and General Manager due to work transfers, no planned semi-annual profit distribution or equity incentive, and the company's commitment to social responsibilities including information disclosure and employee rights - During the reporting period, former Chairman Li Yice resigned on March 10, 2025, and the former General Manager was dismissed on February 20, 2025, both due to work transfers[150](index=150&type=chunk) - The company plans no cash dividends, bonus shares, or capital increase from capital reserves for this semi-annual period[151](index=151&type=chunk) - The company actively fulfills its social responsibilities, including lawful information disclosure, safeguarding employee rights, and operating and paying taxes in accordance with the law[153](index=153&type=chunk) [Significant Matters](index=34&type=section&id=%E7%AC%AC%E4%BA%94%E8%8A%82%20%E9%87%8D%E8%A6%81%E4%BA%8B%E9%A1%B9) [Significant Related Party Transactions](index=35&type=section&id=%E5%8D%81%E4%B8%80%E3%80%81%E9%87%8D%E5%A4%A7%E5%85%B3%E8%81%94%E4%BA%A4%E6%98%93) During the reporting period, the company engaged in **RMB 1.51 million** in related party transactions with its indirect controlling shareholder and subsidiaries, covering sales, purchases, and property leases, and received a **RMB 21.85 million** accounts receivable guarantee from former actual controller Mr. Shi Xugang Related Party Transactions in Ordinary Operations | Related Party | Transaction Type | Transaction Amount (RMB 10,000) | % of Similar Transactions | | :--- | :--- | :--- | :--- | | Xintou Group and its subsidiaries | Sales of products, provision of services | 137.32 | 3.64% | | Xintou Group and its subsidiaries | Purchase of products, acceptance of services | 13.21 | 0.73% | | Xintou Group and its subsidiaries | Property Lease | 0.87 | 1.61% | - The company received **RMB 21.85 million** in cash as an accounts receivable guarantee from former actual controller Mr. Shi Xugang for the collection of specific receivables; as of the reporting period, the guarantee balance was **RMB 21.39 million**[170](index=170&type=chunk) [Significant Contracts and Their Performance](index=37&type=section&id=%E5%8D%81%E4%BA%8C%E3%80%81%E9%87%8D%E5%A4%A7%E5%90%88%E5%90%8C%E5%8F%8A%E5%85%B6%E5%B1%A5%E8%A1%8C%E6%83%85%E5%86%B5) The company generated **RMB 5.51 million** in rental income from idle properties and provided **RMB 9.5 million** in significant guarantees to subsidiaries, representing **1.67%** of net assets at period-end - The company leased out some idle properties, generating **RMB 5.51 million** in rental income (excluding tax) during the reporting period[173](index=173&type=chunk) Significant Guarantees to Subsidiaries | Guaranteed Entity | Actual Guarantee Amount (RMB 10,000) | Guarantee Type | Fulfilled | | :--- | :--- | :--- | :--- | | Henan Xindian Information Technology Co., Ltd. | 450.00 | Joint and Several Liability Guarantee | No | | Huaxia Tianxin (Beijing) Robot Co., Ltd. | 500.00 | Mortgage | No | | **Total** | **950.00** | | | [Explanation of Other Significant Matters](index=39&type=section&id=%E5%8D%81%E4%B8%89%E3%80%81%E5%85%B6%E4%BB%96%E9%87%8D%E5%A4%A7%E4%BA%8B%E9%A1%B9%E7%9A%84%E8%AF%B4%E6%98%8E) This section details the company's change of control since August 2020, involving share transfers and voting right delegations from former actual controller Mr. Shi Xugang to Xinxiang Industrial Fund No. 1, and notes that six idle properties approved for disposal in October 2020 remain unsold - Details the change in company control since 2020, from Mr. Shi Xugang to Xinxiang Industrial Fund No. 1 (actual controller Xinxiang Municipal People's Government), through share transfers and voting right delegations[180](index=180&type=chunk)[181](index=181&type=chunk)[183](index=183&type=chunk)[184](index=184&type=chunk)[186](index=186&type=chunk) - In October 2020, the company approved the disposal of six idle properties in Hangzhou, Guangzhou, Beijing, and other locations, but these properties remain unsold as of the end of this reporting period[187](index=187&type=chunk) [Changes in Shares and Shareholder Information](index=41&type=section&id=%E7%AC%AC%E5%85%AD%E8%8A%82%20%E8%82%A1%E4%BB%BD%E5%8F%98%E5%8A%A8%E5%8F%8A%E8%82%A1%E4%B8%9C%E6%83%85%E5%86%B5) [Number of Shareholders and Shareholding Status](index=42&type=section&id=%E4%B8%89%E3%80%81%E5%85%AC%E5%8F%B8%E8%82%A1%E4%B8%9C%E6%95%B0%E9%87%8F%E5%8F%8A%E6%8C%81%E8%82%A1%E6%83%85%E5%86%B5) As of the reporting period, the company had **21,144** common shareholders, with Xinxiang Xintou Industrial M&A Fund No. 1 and Shi Xugang as the top two shareholders, holding **19.01%** and **18.16%** respectively, and Mr. Shi Xugang having delegated voting rights for **32,976,626** shares to the controlling shareholder Top Ten Shareholders' Shareholding Status | Shareholder Name | Shareholding % | Shares Held | Share Status | | :--- | :--- | :--- | :--- | | Xinxiang Xintou Industrial M&A Fund No. 1 Partnership | 19.01% | 57,562,394 | - | | Shi Xugang | 18.16% | 55,000,174 | Pledged 51,447,794 | | Su Ming | 3.84% | 11,632,800 | - | | Zhou Weifeng | 0.67% | 2,040,030 | - | | 2021 Employee Stock Ownership Plan | 0.65% | 1,964,942 | - | - Shareholder Mr. Shi Xugang delegated voting rights for **32,976,626** shares to the controlling shareholder[195](index=195&type=chunk) [Bond-Related Information](index=46&type=section&id=%E7%AC%AC%E4%B8%83%E8%8A%82%20%E5%80%BA%E5%88%B8%E7%9B%B8%E5%85%B3%E6%83%85%E5%86%B5) [Bond Overview](index=46&type=section&id=%E5%80%BA%E5%88%B8%E6%A6%82%E5%86%B5) The company had no bond-related activities during the reporting period - The company did not issue, trade, or hold any bonds during this reporting period[201](index=201&type=chunk) [Financial Report](index=47&type=section&id=%E7%AC%AC%E5%85%AB%E8%8A%82%20%E8%B4%A2%E5%8A%A1%E6%8A%A5%E5%91%8A) [Auditor's Opinion](index=47&type=section&id=%E5%AE%A1%E8%AE%A1%E6%8A%A5%E5%91%8A%E6%84%8F%E8%A7%81) The company's 2025 semi-annual financial report is unaudited - This semi-annual financial report is unaudited[203](index=203&type=chunk) [Financial Statements](index=47&type=section&id=%E4%BA%8C%E3%80%81%E8%B4%A2%E5%8A%A1%E6%8A%A5%E8%A1%A8) This section presents the company's unaudited consolidated and parent company financial statements, including the balance sheet, income statement, cash flow statement, and statement of changes in equity, reflecting financial position, operating results, and cash flows for the period [Consolidated Balance Sheet](index=47&type=section&id=%E5%90%88%E5%B9%B6%E8%B5%84%E4%BA%A7%E8%B4%9F%E5%80%BA%E8%A1%A8) As of June 30, 2025, total assets were **RMB 787 million**, total liabilities **RMB 226 million**, and equity attributable to parent company owners **RMB 568 million**, with total assets decreasing **10.74%** and total liabilities decreasing **19.45%** Consolidated Balance Sheet Summary (Unit: RMB) | Item | Period-End Balance | Period-Start Balance | | :--- | :--- | :--- | | **Total Current Assets** | 468,084,347.32 | 516,585,991.94 | | **Total Non-current Assets** | 318,838,971.86 | 365,029,955.68 | | **Total Assets** | **786,923,319.18** | **881,615,947.62** | | **Total Current Liabilities** | 224,067,395.26 | 278,631,208.15 | | **Total Non-current Liabilities** | 2,288,065.38 | 2,387,435.80 | | **Total Liabilities** | **226,355,460.64** | **281,018,643.95** | | **Total Equity Attributable to Parent Company Owners** | 567,879,529.52 | 606,898,628.10 | | **Total Equity** | **560,567,858.54** | **600,597,303.67** | [Consolidated Income Statement](index=52&type=section&id=%E5%90%88%E5%B9%B6%E5%88%A9%E6%B6%A6%E8%A1%A8) In H1 2025, the company's operating revenue was **RMB 37.76 million**, down **44.13%**, resulting in an operating loss of **RMB 39.68 million** and a net loss attributable to parent company shareholders of **RMB 39.08 million**, with EPS of **-0.13 RMB** Consolidated Income Statement Summary (Unit: RMB) | Item | H1 2025 | H1 2024 | | :--- | :--- | :--- | | **I. Total Operating Revenue** | 37,758,826.46 | 67,579,100.17 | | Operating Cost | 28,841,701.49 | 49,895,712.87 | | Selling Expenses | 8,149,218.24 | 11,693,377.21 | | Administrative Expenses | 13,033,038.43 | 18,232,082.39 | | R&D Expenses | 10,388,655.33 | 13,855,546.48 | | Credit Impairment Losses | -17,741,804.61 | -20,018,035.30 | | **III. Operating Profit** | **-39,681,349.81** | **-43,036,567.33** | | **IV. Total Profit** | -39,618,548.28 | -42,591,917.21 | | **V. Net Profit** | **-40,093,108.40** | **-39,996,574.92** | | Net Profit Attributable to Parent Company Shareholders | -39,082,761.85 | -38,609,161.92 | | **VIII. Basic Earnings Per Share** | **-0.13** | **-0.13** | [Consolidated Cash Flow Statement](index=55&type=section&id=%E5%90%88%E5%B9%B6%E7%8E%B0%E9%87%91%E6%B5%81%E9%87%8F%E8%A1%A8) In H1 2025, cash flow significantly deteriorated, with operating cash flow at **-RMB 38.32 million** due to reduced sales collections, and period-end cash and cash equivalents at **RMB 29.59 million**, a substantial decrease from the beginning of the period Consolidated Cash Flow Statement Summary (Unit: RMB) | Item | H1 2025 | H1 2024 | | :--- | :--- | :--- | | **Net Cash Flow from Operating Activities** | -38,318,460.78 | 1,052,133.40 | | **Net Cash Flow from Investing Activities** | -36,249.73 | -4,102,463.33 | | **Net Cash Flow from Financing Activities** | 1,863,281.24 | -9,101,688.88 | | **Effect of Exchange Rate Changes on Cash** | -6,031.01 | 26,461.74 | | **Net Increase in Cash and Cash Equivalents** | **-36,497,460.28** | **-12,125,557.07** | | **Period-End Cash and Cash Equivalents Balance** | 29,587,540.65 | 74,378,486.30 | [Notes to Consolidated Financial Statement Items](index=91&type=section&id=%E4%B8%83%E3%80%81%E5%90%88%E5%B9%B6%E8%B4%A2%E5%8A%A1%E6%8A%A5%E8%A1%A8%E9%A1%B9%E7%9B%AE%E6%B3%A8%E9%87%8A) Notes to the financial statements provide detailed explanations, highlighting significant and aged accounts receivable with high impairment provisions as a key risk, revenue decline primarily from shrinking system integration and product sales, and related party transactions mainly with the controlling shareholder and its subsidiaries Accounts Receivable Aging Analysis (Period-End) | Aging | Book Balance (RMB) | | :--- | :--- | | Within 1 year | 199,711,347.14 | | 1 to 2 years | 69,660,985.90 | | 2 to 3 years | 67,298,691.47 | | Over 3 years | 202,678,776.51 | | **Total** | **539,349,801.02** | - Period-end accounts receivable balance reached **RMB 539 million**, with bad debt provisions of **RMB 238 million**, a provision rate of **44.18%**, and over **63%** of receivables aged over one year[361](index=361&type=chunk) Main Business Revenue Composition (Current Period) | Business Type | Revenue (RMB) | Cost (RMB) | | :--- | :--- | :--- | | System Integration and Product Sales | 27,436,941.32 | 20,133,495.17 | | O&M Services | 2,603,229.13 | 1,683,681.84 | | Property and Other | 2,429,016.00 | 2,182,142.77 | [Supplementary Information](index=136&type=section&id=%E5%8D%81%E4%BA%94%E3%80%81%E8%A1%A5%E5%85%85%E8%B5%84%E6%96%99) This section provides supplementary financial information, including non-recurring gains and losses totaling **RMB 1.11 million**, primarily government subsidies, and a net loss attributable to common shareholders of **-RMB 40.19 million** after adjustments, with a weighted average ROE of **-6.84%** Current Non-Recurring Gains and Losses Details | Item | Amount (RMB) | | :--- | :--- | | Gains/Losses on Disposal of Non-current Assets | -15,098.55 | | Government Grants Recognized in Current P&L | 1,055,632.90 | | Other Non-operating Income/Expenses | 75,235.86 | | Impact of Minority Interests (After Tax) | 4,041.30 | | **Total** | **1,111,728.91** | Net Asset Return Rate and Earnings Per Share | Profit for the Period | Weighted Average ROE | Basic EPS (RMB/share) | | :--- | :--- | :--- | | Net Profit Attributable to Common Shareholders | -6.65% | -0.13 | | Net Profit Attributable to Common Shareholders After Non-Recurring Items | -6.84% | -0.13 |

证券代码：300270 证券简称：中威电子 公告编号：2025-030 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、误导性 陈述或重大遗漏。 一、董事会会议召开情况 杭州中威电子股份有限公司（以下简称"公司"）第五届董事会第二十三次会议通知于2025年8月1日以 电子邮件形式送达公司全体董事，会议于2025年8月13日10:00在公司18楼会议室以现场和通讯表决相结合的 方式召开。本次董事会应出席的董事7名，实际出席会议的董事7名（其中：以通讯表决方式出席会议的董事 4名，为：黄佳、石旭刚、楚金桥、尚贤）。会议由董事长刘洋先生主持，公司监事和高级管理人员列席会 议。本次会议的召开符合《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人民共和国证券 法》（以下简称"证券法"）等有关法律、行政法规、部门规章、规范性文件和《公司章程》的规定。 二、董事会会议审议情况 1、审议通过《2025 年半年度报告全文》及摘要 表决结果：7 票同意、0 票反对、0 票弃权，表决通过。 董事会认为：公司编制和审议《2025 年半年度报告全文》及摘要的程序符合法律、法规、中国证监会 和深圳证券交 ...

资金流向方面，今日主力资金净流出1638.73万元，占比成交额23.87%。其中，超大单净流出588.37万 元、占成交额8.57%，大单净流出1050.36万元、占成交额15.3%，中单净流出流出137.05万元、占成交 额2.0%，小单净流入1775.78万元、占成交额25.87%。 金融界消息 截至2025年8月5日收盘，中威电子（300270）报收于8.64元，上涨0.7%，换手率3.11%，成 交量7.97万手，成交金额6864.18万元。 来源：金融界 通过天眼查大数据分析，杭州中威电子股份有限公司共对外投资了13家企业，参与招投标项目433次， 知识产权方面有商标信息23条，专利信息145条，此外企业还拥有行政许可87个。 中威电子最新一期业绩显示，截至2025一季报，公司营业总收入1380.49万元、同比减少51.44%，归属 净利润1381.76万元，同比减少379.44%，扣非净利润1407.19万元，同比减少285.89%，流动比率1.796、 速动比率1.696、资产负债率31.46%。 天眼查商业履历信息显示，杭州中威电子股份有限公司，成立于2000年，位于杭州市，是一家以从事软 件 ...

Group 1: Robotics and Automation - Tianzhun Technology has developed an intelligent driving domain controller that can serve the Robotaxi sector [1] - Haoshi Electromechanical has successfully applied a massage robot in professional beauty chain institutions [1] - Xinhongye is focusing on the research and development of humanoid robot cable technology and product iteration [1] Group 2: Semiconductor and Related Technologies - Huagong Technology's self-developed 1.6T silicon optical module has entered the sample testing phase with key customers [2] - Longtu Photomask is providing semiconductor masks for Innosilicon [2] - Yangjie Technology has released new products applicable to AR glasses and related fields [2] Group 3: Other Industry Developments - Rongda Photosensitive is supplying PCB photoresist products to Shenghong Technology [1] - Deyuan Pump Industry has products compatible with fluorine pump natural cooling systems [2] - Zhongyuan Tong's power products are core components of liquid-cooled server equipment [2] - China Chemical is engaging in business connections with owners related to the Yarlung Tsangpo River downstream project [2] - Grinmei's ultra-high nickel 9-series ternary precursor has passed mass production certification and achieved small-scale production of ten tons [2]

杭州中威电子股份有限公司（以下简称"公司"）第五届董事会、监事会任期于 2025 年 7 月 24 日届 满，根据《中华人民共和国公司法》、《上市公司章程指引》及《关于新<公司法>配套制度规则实施相关过 渡安排》等法律法规、规范性文件的要求，公司拟修订《公司章程》及相关制度，并进行换届选举。目前， 公司换届选举工作尚在筹备中，为确保公司相关工作的连续性和稳定性，公司董事会、监事会将延期换届， 董事会各专门委员会和高级管理人员的任期相应顺延。 在新一届董事会、监事会换届选举工作完成前，公司第五届董事会、监事会全体成员及高级管理人员仍 将继续依照法律、行政法规及其他规范性文件的要求和《公司章程》的规定履行董事、监事及高级管理人员 的职责和义务。公司将积极推进董事会、监事会换届工作，尽快完成换届应履行的程序并及时履行信息披露 义务。公司董事会、监事会的延期换届不会影响公司的正常运营。 特此公告。 杭州中威电子股份有限公司 证券代码：300270 证券简称：中威电子 公告编号：2025-029 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、误导性 陈述或重大遗漏。 董事会 2025 年 7 ...

Industry Overview - The pyroelectric infrared sensor technology in China began in the 1970s, initially used in military applications, but has expanded into civilian markets due to technological advancements and cost reductions [1][15] - The market size of China's pyroelectric infrared sensor industry has grown from 365 million yuan in 2015 to 1.599 billion yuan in 2024, with a compound annual growth rate (CAGR) of 17.84% [1][15] - The production volume of pyroelectric infrared sensors in China is projected to increase from 217 million units in 2015 to 965 million units in 2024, with a CAGR of 18.03% [14] - The demand for these sensors is expected to rise from 209 million units in 2015 to 937 million units in 2024, with a CAGR of 18.14% [14] Market Dynamics - The rapid growth in demand for LED lighting and security monitoring in China is driving the expansion of the pyroelectric infrared sensor market [1][15] - The industry is becoming increasingly competitive, with China emerging as a global manufacturing hub for these sensors due to its cost advantages and improved labor productivity [1][15] Application Areas - Pyroelectric infrared sensors are widely used in various applications, including security monitoring, smart homes, automatic driving, medical diagnostics, thermal imaging, industrial automation, and environmental monitoring [7] - In the smart home sector, these sensors play a crucial role in detecting human presence and activity, enabling automatic control of lighting and other systems [12] Key Companies - Notable companies in the industry include Senba Sensor Technology Co., Ltd., Shanghai Naisela Sensor Co., Ltd., and Zhengzhou Weisheng Electronic Technology Co., Ltd., among others [18][21][23] - Senba Sensor's revenue from pyroelectric infrared sensors is projected to reach 251 million yuan in 2024, reflecting a year-on-year growth of 5.91% [21] Industry Trends - The industry is witnessing a trend towards miniaturization, driven by advancements in MEMS technology and semiconductor processes, making sensors more suitable for compact applications [25] - There is a growing emphasis on smart features, with sensors increasingly incorporating AI algorithms and edge computing capabilities for enhanced environmental perception and data analysis [26] - The evolution from standalone components to integrated system solutions is becoming prominent, allowing for modular products that facilitate easier customer development [27] - Multi-functionality is key to enhancing the value of pyroelectric infrared sensors, with new products integrating additional sensing capabilities to meet complex application needs [28]

证券代码：300270 证券简称：中威电子 公告编号：2025-028 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导性 陈述或重大遗漏。 特别提示： 1、本次股东大会未出现否决议案的情形。 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 （一）会议的召开情况 5、会议主持人：公司董事长刘洋先生 6、本次股东大会的召集和召开符合有关法律、法规、规范性文件及《公司章程》的相关规定。 （二）会议的出席情况 （2）通过深圳证券交易所交易系统进行网络投票的时间：2025年5月15日9:15-9:25，9:30-11:30，13:00- 15:00； （3）通过互联网投票系统进行网络投票的时间：2025年5月15日9:15-15:00。 2、现场会议召开的地点：公司18楼会议室（地址：杭州市滨江区西兴路1819号中威大厦） 3、会议召开的方式：本次股东大会采用现场表决与网络投票相结合的方式召开。 4、会议召集人：杭州中威电子股份有限公司（以下简称"公司"）董事会 | | | | | 份总数的比例 | | --- | --- | --- | --- | --- ...

法律意见书 浙江浙经律师事务所 关于 杭州中威电子股份有限公司 2024 年度股东大会 的 法律意见书 地址：浙江省杭州市滨江区江虹路 1750 号信雅达国际创意中心 A 座 25 楼 电话：0571-85151338 传真：0571-85151513 邮编：310052 网址：http://www.zjlawfirm.com 法律意见书 浙江浙经律师事务所 关于 杭州中威电子股份有限公司2024年度股东大会 的 法律意见书 (2025)浙经意字第281号 致：杭州中威电子股份有限公司 为出具本法律意见书，本所律师列席了本次股东大会，审查了公司提供的本 次股东大会的有关文件的原件及复印件，包括但不限于公司召开本次股东大会的 各项议程及相关决议等文件，同时听取了公司就有关事实的陈述和说明。 公司已向本所承诺，公司所提供的文件和所作陈述及说明是完整的、真实和 有效的，有关原件及其上面的签字和印章是真实的，且一切足以影响本法律意见 书的事实和文件均已向本所披露，无任何隐瞒、疏漏之处。 本所律师仅根据本法律意见书出具日以前发生或存在的事实及有关法律、行 政法规、范性文件及《公司章程》的规定发表法律意见。在本法律意见书 ...

Group 1: Core Technology Advantages - The company's core technology advantages are reflected in five key areas: deep accumulation in video technology, intelligent algorithms and big data analysis capabilities, IoT perception and system integration advantages, smart hardware and scenario-based solutions, and integrated services and market expansion capabilities [1]. Group 2: Financial Performance - In 2024, the company has not yet turned a profit, but the operating situation has improved, with a reduction in the loss margin compared to the previous year. Revenue has increased, and the gross profit margin has improved [2]. - The gross profit margin for 2024 is 26.39%, slightly up from 23.67% in 2023, primarily due to accelerated technological iterations in the video surveillance field and competitive pricing strategies [4]. Group 3: Cost Reduction and Efficiency Improvement - The company has implemented cost reduction measures such as procurement negotiations and inventory management, which have effectively lowered procurement costs and inventory backlog [2]. - The deployment of the PMS project management platform has optimized resource allocation and reduced delay risks through real-time monitoring [2]. Group 4: Research and Development Investment - In 2024, the company invested 20.0273 million yuan in R&D, accounting for 10.97% of total revenue. The focus will be on integrating products with digital technologies in smart highways and upgrading solutions for smart parks [4]. - Despite a 31.22% year-on-year decrease in R&D expenses, the company has optimized processes to lower marginal costs and concentrated resources on high-potential areas, ensuring no negative impact on innovation [5]. Group 5: Future Growth and Profit Distribution - Future profit growth points are expected to come from deepening core business, expanding into emerging fields, and innovating business models while improving operational efficiency and cash flow [5]. - The company will not distribute profits for 2024 due to negative retained earnings, but has a three-year shareholder dividend plan in place [4].