Core Insights - On September 3, the Shanghai Composite Index fell by 1.16%, with institutional investors appearing on the trading lists of 26 stocks, net buying 13 and net selling 13 [1][2]. Institutional Trading Summary - The stock with the highest net buying from institutional seats was Chenxin Pharmaceutical, which closed at the daily limit with a gain of 10.02% and a turnover rate of 5.97%, with a total transaction amount of 696 million yuan. Institutional seats accounted for a net purchase of 115.76 million yuan [2][5]. - Xiaocheng Technology saw a decline of 3.46% and a high turnover rate of 33.97%, with a total transaction amount of 1.812 billion yuan. Institutional seats net bought 110.91 million yuan, but the stock experienced a net outflow of 70.78 million yuan [2][5]. - Airo Energy rose by 19.15% with a turnover rate of 10.07% and a transaction amount of 707 million yuan. Institutional seats net bought 72.55 million yuan, while there was a net outflow of 44.77 million yuan [3][5]. Performance of Net Bought Stocks - Stocks with net institutional buying averaged a gain of 7.73%, outperforming the Shanghai Composite Index. Notable performers included Kexin Machinery and Shangneng Electric, both closing at the daily limit [3][4]. - The probability of stocks with net institutional buying rising the next day is 48.60%, with a 46.11% chance of outperforming the index [3]. Performance of Net Sold Stocks - The stock with the highest net selling by institutions was Julun Intelligent, which had a turnover rate of 32.87% and a net selling amount of 98.80 million yuan. The stock experienced a net outflow of 727 million yuan [3][5]. - Fourchuang Electronics and Chengfei Integration also saw significant net selling, with net outflows of 72.35 million yuan and 73.89 million yuan, respectively [4][5]. Stock Connect Activity - On September 3, 21 stocks on the trading list had either Shanghai or Shenzhen Stock Connect participation, with net buying seen in stocks like Yanshan Technology and Sanwei Communication, amounting to 280 million yuan and 114 million yuan, respectively [7][8]. - Notable net selling included Huasheng Technology and Chenxin Pharmaceutical, with net selling amounts of 270 million yuan and 54.72 million yuan, respectively [7][8].

四创电子(600990)今日跌停，全天换手率7.06%，成交额5.40亿元，振幅12.68%。龙虎榜数据显示，机 构净卖出7943.35万元，沪股通净买入2133.29万元，营业部席位合计净买入1463.78万元。 上交所公开信息显示，当日该股因日跌幅偏离值达-8.84%上榜，机构专用席位净卖出7943.35万元，沪 股通净买入2133.29万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.19亿元，其中，买入成交额为8763.12 万元，卖出成交额为1.31亿元，合计净卖出4346.28万元。 具体来看，今日上榜的营业部中，共有4家机构专用席位现身，即买五、卖一、卖三、卖五，合计买入 金额608.12万元，卖出金额8551.47万元，合计净卖出7943.35万元，沪股通为第一大买入营业部及第二 大卖出营业部，买入金额为5534.67万元，卖出金额为3401.38万元，合计净买入2133.29万元。 8月28日公司发布的半年报数据显示，上半年公司共实现营业收入6.77亿元，同比增长5.61%，实现净利 润-4343.19万元。（数据宝） 四创电子9月3日交易公开信息 | 买/卖 | 会员营业 ...

Summary of the Conference Call for Sichuan Electronics Company Overview - **Company**: Sichuan Electronics - **Core Business Lines**: Low-altitude economy, controllable nuclear fusion, and military industry [4][20] Key Points and Arguments Low-altitude Economy - **Government Support**: Anhui Province issued 456 billion yuan in special bonds, with 18.6 billion yuan allocated for Hefei's low-altitude economic infrastructure, benefiting Sichuan Electronics [2][6] - **Market Position**: Sichuan Electronics is positioned as a leader in low-altitude safety, leveraging its core competencies in Anhui [4][6] - **Product Development**: The company has launched the UM low-altitude navigation system and various platforms for low-altitude service regulation and drone applications, validated in complex scenarios [2][10] Controllable Nuclear Fusion - **Expansion Cycle**: The controllable nuclear fusion sector is expected to enter a capital expenditure expansion cycle in the next 3-5 years, benefiting suppliers of materials and equipment [7][18] - **Project Wins**: Sichuan Electronics' subsidiary, Huayao Electronics, won the EAST power supply project, indicating strong competitiveness in the PSM high-voltage power supply sector [4][7] Military Industry - **Market Growth**: The military market is projected to perform strongly in 2025, which is expected to positively impact Sichuan Electronics as a military enterprise [8][20] - **Support from Parent Company**: The major shareholder, Zhongdian Bowei, controlled by China Electronics Corporation, provides significant support for technology development and market expansion [4][8] Radar Technology and Market Position - **Core Business**: Radar technology constitutes over half of the company's revenue, including wind, rain, and cloud measurement radars [5][11] - **Market Share**: Sichuan Electronics holds a significant market share in the domestic civil aviation sector, particularly in radar systems [5][11] Economic Efficiency through Resource Reuse - **Platform Development**: The "Low Air Quantity" platform integrates existing urban infrastructure to reduce construction costs and enhance overall efficiency [12][13] Future Prospects - **Profit Recovery**: The company anticipates a return to profitability in 2026, following a challenging year in 2025 [5][20] - **Strategic Focus**: Sichuan Electronics is expected to benefit from its focus on military, nuclear fusion, and low-altitude sectors, which are anticipated to drive stock performance [20] Additional Important Insights - **Anhui's Strategic Advantage**: Anhui Province has seen significant growth in low-altitude routes and airspace, with 27 new low-altitude routes and 30 airspaces, marking increases of 50% and 40% respectively [3][16] - **Government Initiatives**: The issuance of special bonds reflects the government's commitment to supporting industries related to low-altitude economy and safety [21]

盈利预测：公司二季度经营状况向好，传统主业下游行业需求复苏明显，同时公司成果拓展水利相控阵 雷达市场。新动能业务板块，公司深度布局低空、核聚变领域核心环节，有望受益于相应订单放量。预 计公司2025-2027 年营收为16.71/21.09/26.93 亿元；归母净利润为-0.91/1.5/2.25 亿元。 二季度费用控制成果显现，大幅加大研发投入。公司25Q2 销售费用为0.16 亿元(同比-31.15%)，费用率 为4.28%(同比-3.63pct)；管理费用为0.45亿元(同比-18.77%)，费用率为11.69%(同比-6.63pct)，控费效果 十分显著。公司加大研发投入，25Q2 研发费用为0.03 亿元(同比+141.61%)，费用率为0.86%(同比 +0.41pct)，25H1 整体研发投入达0.52 亿元，研发投入强度达7.67%。公司持续扩宽产品矩阵，研发X 波 段相控阵水利测雨雷达、低空网格化微气象系统、人形机器人供电系统、军事作训领域平台、低空微气 象系统及低空服务监管平台等多项核心新产品，覆盖空管、水利、低空、反无、军事作训等多个下游领 域，为公司多方向拓展打下基础。 主业随下游行 ...

Core Viewpoint - Four Creation Electronics (600990) reported a mixed financial performance for the first half of 2025, with revenue growth but a decline in net profit, indicating potential challenges in profitability and cash flow management [1][2]. Financial Performance Summary - Total revenue for the first half of 2025 reached 677 million yuan, a year-on-year increase of 5.61% compared to 641 million yuan in 2024 [1]. - The net profit attributable to shareholders was -43.43 million yuan, reflecting an 11.5% decline from -38.95 million yuan in the previous year [1]. - The gross margin improved to 18.94%, up 25.31% from 15.12% in 2024, while the net margin decreased to -6.38%, a decline of 5.33% [1]. - The company reported significant accounts receivable, with accounts receivable accounting for 136.41% of total revenue [1]. - Operating cash flow per share was -1.19 yuan, down 38.99% from -0.86 yuan in the previous year [1]. Debt and Cash Flow Analysis - The cash flow situation is concerning, with cash and cash equivalents to current liabilities ratio at 8.25% and the average operating cash flow over the past three years to current liabilities ratio at 8.01% [2]. - The interest-bearing debt ratio reached 30.81%, indicating a high level of leverage [2]. Investment and Market Position - The company has a weak historical return on invested capital (ROIC), with a median ROIC of 5.13% over the past decade and a particularly poor ROIC of -12.18% in 2023 [1]. - The company has experienced two years of losses since its listing, suggesting a fragile business model [1]. Fund Holdings - Notable funds holding Four Creation Electronics include Huaxia High-end Manufacturing Mixed A, which has recently increased its position [3]. - The fund's current scale is 899 million yuan, with a recent net value increase of 4.79% [3]. Product and Market Development - The company is focusing on low-altitude products, including a series of radar systems for low-altitude monitoring and safety, which are part of a broader strategy to enhance urban security and governance [4].

Core Viewpoint - The stock price of Sichuang Electronics has decreased by 5.11% to 30.61 yuan as of August 27, 2025, indicating a decline in market performance [1] Financial Performance - The trading volume on August 27 was 530 million yuan, with a turnover rate of 6.24% and a total market capitalization of 8.298 billion yuan [1] - For the first half of 2025, the company's net profit attributable to shareholders was -43.43 million yuan, reflecting an increased loss compared to the same period last year [1] Capital Flow - On August 27, there was a net outflow of 122 million yuan in principal funds, with a cumulative net outflow of 284 million yuan over the past five trading days [1]

Group 1 - The company reported a total operating revenue of 677 million yuan for the first half of 2025, representing a year-on-year increase of 5.61% [1] - The net profit attributable to shareholders of the parent company was -43.43 million yuan, which is a decline of 4.478 million yuan compared to the same period last year [1] - The basic earnings per share were -0.1614 yuan [1]

证券代码：600990 股票简称：四创电子 编号：临 2025-022 四创电子股份有限公司八届七次监事会于 2025 年 8 月 26 日以通讯方式召开。 会议应到监事 5 人，实到监事 5 人。会议的召集和召开符合《公司法》《公司章程》 的有关规定，会议审议并通过了以下事项： 一、审议通过《2025 年半年度报告全文和摘要》 根据《证券法》的规定和《公开发行证券的公司信息披露内容与格式准则第3 号——半年度报告的内容与格式》（2025年修订）的有关要求，公司监事会对董事 会编制的2025年半年度报告进行了审核，并发表意见如下： （一）公司2025年半年度报告编制和审议程序符合法律、法规、公司章程和公 司内部管理制度的各项规定； 四创电子股份有限公司 八届七次监事会决议公告 本公司监事会及全体监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法律责任。 特此公告。 四创电子股份有限公司监事会 2025 年 8 月 28 日 1 （二）公司2025年半年度报告的内容和格式符合中国证监会和证券交易所的各 项规定，所包含的信息能够从各个方面真实地反映出公司202 ...

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法律责任。 四创电子股份有限公司（以下简称"公司"）八届八次董事会于2025年8月 26日以通讯方式召开。会议应到董事8人，实到董事8人。会议的召集和召开符合 《公司法》《公司章程》的有关规定，会议审议并通过了以下事项： 证券代码：600990 股票简称：四创电子 编号：临 2025-021 四创电子股份有限公司 八届八次董事会决议公告 一、审议通过《2025年半年度报告全文和摘要》 《2025年半年度报告全文和摘要》已经公司董事会审计委员会2025年第五次 会议审议通过，并同意提交董事会审议。 同意 4 票，反对 0 票，弃权 0 票。关联董事张成伟、任小伟、张春城、张小 旗回避了表决。具体内容详见公司在上海证券交易所网站（www.sse.com.cn）披 露的《关于中国电子科技财务有限公司风险持续评估报告》。 三、审议通过《关于修订<公司章程>的议案》 《关于修订<公司章程>的议案》已经公司董事会审计委员会2025年第五次会 议审议通过，并同意提交董事会审议。 同意8票，反对0票，弃权0 ...

General Provisions - The rules are established to regulate the management of shares held by the board of directors and senior management of the company, in accordance with relevant laws and regulations [1][2] - The rules apply to the buying, selling, or holding of the company's shares and derivatives by directors and senior management [1][2] Trading Restrictions - Directors and senior management are prohibited from trading company shares during specific periods, including 15 days before the annual and semi-annual report announcements, 5 days before quarterly reports, and during significant events that may impact share prices [2][3] - Shares held by directors and senior management cannot be transferred under certain conditions, such as within six months after leaving the company or during investigations related to securities violations [3][4] Transfer Limitations - Directors and senior management can only transfer up to 25% of their total shares each year, with additional restrictions applying after leaving the company [5][6] - Any shares acquired through company actions, such as public offerings or stock incentives, are subject to specific transfer rules [6][7] Trading Operations - The company is responsible for monitoring and reporting the shareholding and trading activities of directors and senior management, ensuring compliance with disclosure requirements [15][16] - Directors and senior management must report any changes in their shareholdings within two trading days, including details of the changes [23][24] Violations and Penalties - Any violations of these trading rules may result in internal penalties from the company, as well as potential regulatory actions from authorities like the China Securities Regulatory Commission [25][26] Miscellaneous - The rules will be executed in accordance with national laws and regulations, and the board of directors is responsible for their interpretation [26][27]