寻访小组成员在长沙市档案馆查档。 南京日 报/紫金山新闻记者 曹骄阳 摄 □ 南京日报/紫金山新闻记者 集体采写 走在重庆渝中区中山三路上，王暐告诉记者："根据厂史档案记载，上清寺紧邻的聚兴村是水工仪器制 造实验工厂所属的中央水利实验处当年的办公地点。"如今这里已变成一栋栋高楼大厦，聚兴村改叫巨 兴村，只有上清寺街道办事处墙上悬挂的老照片还能看到山城昔日的模样。"可以说，上清寺这里就是 我们国电南自的发展'原点'。"王暐介绍，"20世纪30年代，国内兴建水利工程时使用的都是进口测量仪 器，价格高昂不说，采购和维修也是困难重重。在水利科学家郑肇经的努力下，中国有了第一个水工仪 器制造厂。"水工仪器制造实验工厂先后研制出我国第一台水工测量仪器——旋杯式流速仪和第一台光 学测量仪器——丙式水准仪，为国内水工实验及应用提供了可靠的设备保障。此次寻访中，他在重庆、 成都等地的档案馆寻找到多份相关档案。这些泛黄的档案，无声地讲述着工厂在日军轰炸的情况下，艰 难运转维持生产的往事。 寻访小组成员、熊猫电子集团党建工作部部长梁军同样收获了多份新发现的档案。1936年，南京熊猫电 子集团的前身——湖南电器制造厂（后更名为中央无 ...

证券代码：600268 证券简称：国电南自 公告编号：2025-040 国电南京自动化股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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、准确性和完整性承担法律责任。 重要内容提示： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 9 月 22 日（星期一）至 9 月 26 日（星期五） 16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过 公司邮箱 s-dept@sac-china.com 进行提问。公司将在说明会上对投 资者普遍关注的问题进行回答。 国电南京自动化股份有限公司（以下简称"公司"）已于 2025 年 8 月 22 日发布公司 2025 年半年度报告，为便于广大投资者更全面深 入地了解公司 2025 年半年度经营成果、财务状况，公司计划于 2025 年 9 月 29 日（星期一）10:00-11:00 举行 2025 年半年度业绩说明会， 就投资者关心的问题进行交流。 一、 说明会类型 二、 说明 ...

Core Viewpoint - The stock of Guodian Nanzi has shown significant volatility, with a year-to-date increase of 49.09% but a recent decline of 7.45% over the past five trading days, indicating potential market fluctuations and investor sentiment shifts [2]. Company Overview - Guodian Nanzi, established on September 22, 1999, and listed on November 18, 1999, is located in Nanjing, Jiangsu Province. The company specializes in power transmission and transformation protection, control and automation systems, and various industrial control and automation equipment [3]. - The company's revenue composition includes: 47.55% from grid automation, 18.68% from system integration, 14.99% from power plant automation, and smaller contributions from other sectors [3]. Financial Performance - As of June 30, 2025, Guodian Nanzi reported a revenue of 4.282 billion yuan, reflecting a year-on-year growth of 25.23%. The net profit attributable to shareholders was 159 million yuan, marking a substantial increase of 197.03% [4]. - The company has distributed a total of 1.044 billion yuan in dividends since its A-share listing, with 268 million yuan distributed over the past three years [5]. Shareholder Structure - As of June 30, 2025, the number of shareholders decreased by 7.43% to 36,200, with an average of 27,908 circulating shares per shareholder, an increase of 8.52% [4]. - Notable changes in institutional holdings include Hong Kong Central Clearing Limited as the second-largest shareholder, increasing its stake by 3.1585 million shares, while several other funds have entered or adjusted their positions [5].

此次入选的南京南瑞继保电气有限公司的南瑞继保数智融合电力装备5G工厂，基于"5G+"工业互联网理 念构建，结合全厂区覆盖的高效能5G网络和量身打造的工业软件平台体系，实现设备、产品、软件和 人员等关键生产要素全链接。企业应用工业机器人、AI视觉、边缘计算等新技术，对海量工业数据进 行全域采集与智能分析，结合工业数据模型，推动生产过程全面数字化与智能化。通过5G工厂建设实 践，企业订单交付及时率提高至99.8%，产品一次合格率超96.3%，有效助力电力装备产品高品质交 付。 国电南京自动化股份有限公司以5G专网为核心，深度融合边缘计算、数字孪生、人工智能等新一代信 息技术，构建覆盖研发设计、生产制造、能源管控和运维服务等全环节的智能化体系，其在远程设备操 控、机器视觉质检、柔性生产制造、全域物流监测等典型场景中形成一批可复制、可推广的先进应用， 显著提升生产效率与管理水平。 南京埃斯顿自动化股份有限公司以5G技术为核心，全面推进信息基础设施升级，通过网络架构优化， 实现办公、生产、监控等多网融合，促进IT与OT深度集成，提升现场网络能力；在系统方面，通过整 合数据资源，实现对生产进度与设备状态的实时精准管控。 ...

Core Viewpoint - Guodian Nanzi's stock price has shown significant volatility, with a year-to-date increase of 54.56% but a recent decline of 5.31% over the past five trading days [1] Group 1: Company Overview - Guodian Nanzi, established on September 22, 1999, and listed on November 18, 1999, is located in Nanjing, Jiangsu Province [2] - The company specializes in power transmission and transformation protection, control and automation systems, and has a diverse revenue structure with the largest segment being grid automation at 47.55% [2] - Guodian Nanzi operates in various sectors including nuclear power, ultra-supercritical power generation, and energy interconnection [2] Group 2: Financial Performance - As of June 30, Guodian Nanzi reported a revenue of 4.282 billion yuan for the first half of 2025, reflecting a year-on-year growth of 25.23% [3] - The net profit attributable to shareholders for the same period was 159 million yuan, showing a substantial increase of 197.03% year-on-year [3] Group 3: Shareholder and Market Activity - The number of shareholders decreased by 7.43% to 36,200 as of June 30, with an average of 27,908 circulating shares per shareholder, an increase of 8.52% [3] - The company has distributed a total of 1.044 billion yuan in dividends since its A-share listing, with 268 million yuan distributed over the past three years [4] - Major shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 3.1585 million shares, and several new institutional investors have entered the top ten shareholders list [4]

Core Viewpoint - Guodian Nanzi's stock price has shown significant volatility, with a year-to-date increase of 57.75% but a recent decline of 1.61% over the past five trading days [2]. Company Overview - Guodian Nanzi, established on September 22, 1999, and listed on November 18, 1999, is located in Nanjing, Jiangsu Province. The company specializes in power transmission and transformation protection, control and automation systems, and various industrial control and automation equipment [3]. - The main revenue sources are: grid automation (47.55%), system integration (18.68%), power plant automation (14.99%), and information technology (9.47%) [3]. Financial Performance - As of June 30, 2025, Guodian Nanzi reported a revenue of 4.282 billion yuan, representing a year-on-year growth of 25.23%. The net profit attributable to shareholders was 159 million yuan, showing a remarkable increase of 197.03% [4]. - The company has distributed a total of 1.044 billion yuan in dividends since its A-share listing, with 268 million yuan distributed over the past three years [5]. Shareholder Information - As of June 30, 2025, the number of shareholders decreased by 7.43% to 36,200, while the average circulating shares per person increased by 8.52% to 27,908 shares [4]. - Notable institutional shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 3.1585 million shares, and several new entrants among the top ten shareholders [5]. Market Activity - The stock experienced a net outflow of 23.1396 million yuan in principal funds, with significant trading activity noted on the stock exchange [1]. - Guodian Nanzi has appeared on the "Dragon and Tiger List" twice this year, with the most recent instance on July 23, where it recorded a net buy of -73.5087 million yuan [2].

Group 1 - The stock price of Guodian Nanzi experienced fluctuations on August 22, closing at 10.55 yuan, a decrease of 0.47% compared to the previous trading day [1] - During the trading session, there was a rapid rebound, with the stock price reaching 10.59 yuan at 1:27 PM, showing an increase of over 2% within 5 minutes, with a transaction volume of 4.41 billion yuan [1] - Guodian Nanzi's main business includes the research, production, and sales of power automation equipment and renewable energy equipment, which are widely used in power grid construction, power generation, and rail transit sectors [1] Group 2 - On August 22, Guodian Nanzi experienced a net outflow of 66.14 million yuan in main funds, accounting for 0.62% of its circulating market value [1] - Over the past five trading days, the cumulative net outflow of main funds reached 119.15 million yuan, representing 1.12% of its circulating market value [1]

Core Viewpoint - The company, Guodian Nanjing Automation Co., Ltd., held its ninth board meeting to approve the 2025 semi-annual report and other significant resolutions, ensuring compliance with legal and regulatory requirements [5][17]. Company Overview - Guodian Nanjing Automation Co., Ltd. is engaged in automation technology and services, with a focus on enhancing operational efficiency and safety in various industries [2]. Financial Data - The semi-annual report includes key financial data, although specific figures are not provided in the excerpts [2.2]. Shareholder Information - The report includes details on the top ten shareholders, although specific data is not disclosed in the excerpts [2.3]. Board Meeting Details - The board meeting was held on August 20, 2025, with all nine directors present, and it was conducted both in-person and via video [3][4]. - The meeting's agenda included the approval of the semi-annual report and a risk assessment report related to China Huadian Group Financial Co., Ltd. [6][17]. Resolutions Passed - The board unanimously approved the 2025 semi-annual report and its summary, with all votes in favor [5][17]. - A risk assessment report concerning China Huadian Group Financial Co., Ltd. was also approved, with a majority of votes in favor [6][19]. - The board approved a report on the company's legal construction status and revisions to the investment management measures [8][10]. Supervisory Board Meeting - The supervisory board held its third meeting on August 20, 2025, with all three supervisors present, and it also approved the semi-annual report [14][17]. - The supervisory board confirmed that the report complied with all relevant laws and regulations, ensuring the accuracy and completeness of the disclosed information [18].

Group 1 - The company Guodian Nanzi (600268) reported a revenue of 4,281,633,006.04 yuan for the first half of 2025, representing a year-on-year growth of 25.23% [1] - The net profit attributable to shareholders of the listed company was 158,856,874.97 yuan, showing a significant year-on-year increase of 197.03% [1]

Group 1 - The company, Guodian Nanzi, announced the approval of multiple proposals during the third meeting of its ninth supervisory board, including a risk assessment report regarding China Huadian Group Financial Co., Ltd. [2]