南方电网数字电网研究院股份有限公司 关于召开 2025 年第四次临时股东会的通知 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。 一、召开会议的基本情况 1、股东会届次：2025 年第四次临时股东会 2、股东会的召集人：董事会 证券代码：301638 证券简称：南网数字 公告编号：2025-007 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所创业板股 票上市规则》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运 作》等法律、行政法规、部门规章、规范性文件及《公司章程》的有关规定。 4、会议时间： （1）现场会议时间：2025 年 12 月 25 日 14:30 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2025 年 12 月 25 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互联网投票系统投 票的具体时间为 2025 年 12 月 25 日 9:15 至 15:00 的任意时间。 5、会议的召开方式：现场表决与网络投票相结合。公司股东应选择现场表 ...

一、董事会会议召开情况 南方电网数字电网研究院股份有限公司（以下简称"公 司"）于 2025 年 11 月 29 日以电话、书面、电子邮件等方式 发出 2025 年第十二次董事会会议的通知，并于 2025 年 12 月 9 日在公司会议室以现场和通讯表决相结合的方式召开， 本次会议应出席董事 9 人，实际出席 9 人（其中，董事胡荣 委托董事长刘育权表决，独立董事郭飞委托独立董事石向阳 表决，独立董事李志宏、石向阳以通讯表决方式出席会议）。 会议由公司董事长刘育权先生主持，公司总会计师、董事会 秘书及纪委书记列席了会议。本次会议的召开与表决程序符 合《公司法》及《公司章程》的有关规定。 二、董事会会议审议情况 经与会董事充分讨论，会议以记名投票方式通过以下决 议： 证券代码：301638 证券简称：南网数字 公告编号：2025-001 南方电网数字电网研究院股份有限公司 2025 年第十二次董事会会议决议公告 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。 （一）审议通过《关于南方电网数字电网研究院股份有 限公司变更注册资本的议案》 — 1 — 董事会同意公司 ...

格隆汇12月9日丨南网数字(301638.SZ)在互动平台表示，公司主要为电力能源等行业客户提供数字化建 设综合解决方案，包括电网数字化、企业数字化和数字基础设施三大业务体系。公司产品未直接应用于 商业航天领域。 ...

（文章来源：证券日报） 证券日报网讯 12月8日，南网数字在互动平台回答投资者提问时表示，"伏羲"芯片属于电力专用主控芯 片，采用国产全自主指令集C-SKY，国产CPU核，集成电力专用算法模块和安全模块，相关信息参见公 司披露的招股说明书。 ...

格隆汇12月8日丨南网数字(301638.SZ)在投资者互动平台表示，"伏羲"芯片属于电力专用主控芯片，采 用国产全自主指令集C-SKY，国产CPU核，集成电力专用算法模块和安全模块，相关信息参见公司披露 的招股说明书。 ...

Core Viewpoint - A total of 15 companies have announced their performance forecasts for 2025, with 11 expecting profit increases and 2 anticipating profit decreases [1][2]. Group 1: Performance Forecasts - 11 companies are forecasting profit increases, while 2 companies are predicting profit decreases [1]. - The companies with the highest expected profit increase include: - N Moer (减亏) with a forecasted profit increase of 41.36% [2]. - Lixun Precision (立讯精密) with a forecasted profit increase of 26.09% [2]. - Hongyuan Group (宏远股份) with a forecasted profit increase of 21.42% [3]. - Other notable companies with profit increases include: - Aomeisen (奥美森) at 16.44% [3]. - Nantke (南特科) at 13.02% [3]. - C China Uranium (C中国铀) at 11.42% [3]. Group 2: Stock Performance - The latest closing prices and year-to-date performance for the companies are as follows: - Lixun Precision (立讯精密) at 59.63 CNY, with a year-to-date increase of 47.12% [2]. - Hongyuan Group (宏远股份) at 27.08 CNY, with a year-to-date decrease of 35.29% [3]. - Aomeisen (奥美森) at 27.13 CNY, with a year-to-date decrease of 25.59% [3]. - Companies with profit decreases include: - Zhongcheng Consulting (中诚咨询) with a forecasted decrease of -4.14% [3]. - Jinhua New Materials (锦华新材料) with a forecasted decrease of -5.47% [3].

Summary of Key Points Core Viewpoint - Nanwang Digital (301638.SZ) experienced a decline of 3.49% today, with a turnover rate of 38.46% and a transaction volume of 2.06 billion yuan [1]. Trading Activity - Institutional investors bought a total of 82.43 million yuan and sold 270 million yuan, resulting in a net sell of 188 million yuan [1]. - The top five buying institutions contributed a total of 150.37 million yuan, accounting for 7.30% of total transactions, while the top five selling institutions accounted for 357.83 million yuan, or 17.37% of total transactions, leading to a net sell of 207.47 million yuan [1]. Institutional Trading Details - The largest buying institution recorded a purchase of 15.44 million yuan, representing 23% of total transactions, while the largest selling institution sold 121.46 million yuan, which is 5.90% of total transactions [1]. - The second largest buying institution purchased 24.50 million yuan, while the second largest selling institution sold 60.02 million yuan, resulting in a net sell of 55.53 million yuan [1]. Overall Market Sentiment - The overall market sentiment appears bearish, as indicated by the significant net selling by institutions and the decline in stock price [1].

Core Viewpoint - The stock market experienced declines on December 3, with the Shanghai Composite Index down by 0.51%, the Shenzhen Component Index down by 0.78%, and the ChiNext Index down by 1.12%. Notably, China Uranium Industry (001280.SZ) saw significant net inflow of funds, amounting to 419 million yuan, while Pingtan Development (000592.SZ) faced the largest net outflow of 362 million yuan [1][2]. Group 1: Stock Performance - China Uranium Industry recorded a remarkable increase of 280.04% in stock price, with a turnover rate of 77.55% and a net buying amount of 419.4 million yuan, accounting for 5.19% of total trading volume [2][4]. - Pingtan Development experienced a decline of 9.91% in stock price, with a turnover rate of 37.51% and a net selling amount of 36.2 million yuan, representing 4.12% of total trading volume [5][10]. Group 2: Institutional Activity - On December 3, 26 stocks on the leaderboard saw institutional activity, with institutions net selling a total of 533 million yuan. Specifically, institutions net bought 9 stocks and net sold 17 stocks [6]. - The stock with the highest net buying by institutions was Sifangda (300179.SZ), which rose by 15.37% and had a turnover rate of 30.53% [6][7]. Group 3: Northbound Capital Flow - Northbound capital participated in 19 stocks on the leaderboard, with a total net outflow of 152 million yuan. The net buying was highest for Tongyu Communication (002792.SZ) at 187 million yuan, while the largest net selling was for Saiwei Electronics (300456.SZ) at 247 million yuan, which fell by 19.56% [11][14]. - Notably, both institutions and northbound capital jointly net bought Tongyu Communication and net sold stocks like Tongqing Building, Daoming Optical, and Pingtan Development [14][15].

Market Overview - On December 3, the Shanghai Composite Index fell by 0.51%, the Shenzhen Component Index decreased by 0.78%, and the ChiNext Index dropped by 1.12% [2] - A total of 51 stocks appeared on the "Dragon and Tiger List" due to significant price movements, with the highest net inflow of funds being 419 million yuan into China Uranium Industry (001280.SZ) [2][4] Stock Performance - China Uranium Industry saw a remarkable increase of 280.04% in its stock price, with a turnover rate of 77.55% and a net buying amount of 419.4 million yuan, accounting for 5.19% of the total trading volume [4][5] - The stock with the highest net outflow was Pingtan Development (000592.SZ), which experienced a decline of 9.91% and a net selling amount of 362 million yuan, representing 4.12% of the total trading volume [5][6] Institutional Activity - Among the 26 stocks on the Dragon and Tiger List, institutions were involved in 9 net purchases and 17 net sales, with a total net selling amount of 533 million yuan [5][6] - The stock with the highest net buying by institutions was Sifangda (300179.SZ), which rose by 15.37% with a turnover rate of 30.53% [6] Northbound Capital Flow - Northbound funds participated in 19 stocks on the Dragon and Tiger List, with a total net outflow of 152 million yuan [10] - The stock with the highest net buying from northbound funds was Tongyu Communication (002792.SZ), with a net inflow of 187 million yuan, while the highest net outflow was from Saiwei Electronics (300456.SZ), amounting to 247 million yuan and a decline of 19.56% [11][15] Summary of Key Stocks - The stocks with significant institutional and northbound fund activity included: - Tongyu Communication: Net buying of 22.2 million yuan combined from institutions and northbound funds [15] - Sifangda: Net buying of 5.607 million yuan from institutions [7] - Pingtan Development: Net selling of 250.88 million yuan combined from institutions and northbound funds [15]

作者：智投君 买入方面，东方财富证券股份有限公司拉萨东环路第二证券营业部、东方财富证券股份有限公司拉萨东 环路第一证券营业部这两家散户大本营席位同步上榜，分别买入2429.17万元、1816.80万元。此外，平 安证券股份有限公司金华李渔路证券营业部也出现在买入金额最大的前5名营业部中，买入2099.32万 元。 卖出端，机构专用席位表现活跃，其中一家机构专用席位以12145.90万元的卖出金额位居卖出金额最大 的前5名营业部首位。华泰证券股份有限公司深圳前海证券营业部则卖出6001.62万元，同样上榜卖出金 额最大的前5名营业部。 12月3日，南网数字低开低走，股价全天震荡下行，最终报收21.84元，较前一交易日下跌3.49%，成交 额达20.6亿元，换手率高达38.46%，市场交投活跃，振幅近10%。当日该股龙虎榜数据显示，多空双方 交易活跃，多个席位现身买入和卖出榜单。 本文源自：市场资讯 股市有风险，投资需谨慎。（本内容由AI基于交易所公开数据整理生成，仅供参考，不构成投资建 议。） ...