南网数字今年以来股价涨4.98%，近5个交易日跌0.10%，近20日跌21.17%。 今年以来南网数字已经6次登上龙虎榜，最近一次登上龙虎榜为12月3日，当日龙虎榜净买入-2.07亿 元；买入总计1.50亿元 ，占总成交额比7.30%；卖出总计3.58亿元 ，占总成交额比17.37%。 资料显示，南方电网数字电网研究院股份有限公司位于广东省广州市黄埔区光谱中路11-1号，成立日期 2017年3月31日，上市日期2025年11月18日，公司主营业务涉及公司主营业务按照业务类别可以分为电 网数字化、企业数字化、数字基础设施及其他业务。主营业务收入构成为：电网数字化-数字电网物联 感知设备30.37%，电网数字化-数字电网智能运行系统18.11%，企业数字化-企业运营管理系统15.76%， 数字基础设施-云数一体的基础平台13.48%，数字基础设施-数据中心(IDC)业务11.33%，企业数字化-企 业资产管理系统10.54%，其他(补充)0.34%，其他主营业务0.07%。 12月23日，南网数字盘中下跌2.02%，截至10:08，报19.40元/股，成交2.20亿元，换手率4.77%，总市值 616.85亿元。 ...

公开信息显示，诺比侃此次IPO定价80港元/股，每手50股。香港公开发售股份数目占全球发售股份数目10%，获认购188.74倍；国际发售股份数目占全球发 售股份90%，获认购2.08倍。 据悉，诺比侃专注于将先进人工智能技术、数字孪生技术应用于高复杂度的开放场景中，与运用场景深度融合并落地实用。提供具备高普适性的人工智能产 品和面向轨道交通运维、智慧能源、智慧城市、智慧环境等领域的行业解决方案。 上证报中国证券网讯（记者 何漪）12月23日，诺比侃在港交所挂牌上市。截至9点57分，诺比侃大涨319%，报335.2港元/股。 | < W | 诺比侃(2635) | | | | | --- | --- | --- | --- | --- | | | 12-23 09:57:37 | | | | | | 335.200 额 1.7亿 股本 3787万 市盈 " | | 111 | | | | 255.200.319.00% 换 2.35% 市值 127亿 市净" 17.03 | | | | | से में | 五日 周K 月K | EK | 电子 | | | 音加 | | | 均价:238.627 盘口 | | ...

12月16日-12月22日，上交所科创板有3家公司上市；深交所有1家公司上市。 | 数据来源： | | --- | 新 股 上 市 1.元创股份：主要从事橡胶履带类产品的研发、生产和销售。上市首日股价收涨171.64%，截至12月22 日收报54.19元/股，较发行价24.75元/股涨118.95%，总市值约42亿元。 通过上市委员会审议会议 12月16日-12月22日，上交所主板有1家公司过会，科创板有1家公司过会；深交所创业板有2家公司过 会。 | 数据来源： | | --- | 公开信息；图表制作：洞察IPO 公开信息；图表制作：洞察IPO 1.长裕集团：公司主要从事锆类产品、特种尼龙产品、精细化工产品的研发、生产和销售，主要产品包 括氧氯化锆、碳酸锆、氧化锆、纳米复合氧化锆、特种尼龙、长碳链二元酸、长碳链二元醇及长碳链二 甲酯等。 1.昂瑞微：是一家专注于射频、模拟领域的集成电路设计企业。公司主要从事射频前端芯片、射频SoC 芯片及其他模拟芯片的研发、设计与销售。上市首日股价收涨160.11%，截至12月22日收报168.44元/ 股，较发行价83.06元/股涨102.79%，总市值约168亿元。 2 ...

②PCB+CPO+算力+光模块+智能驾驶+AR/VR眼镜，公司已批量生产应用于高算力、高性能计算的 PCB产品； 【臻选回顾】 ①光伏+储能+智能电网+BIPV+钙钛矿电池+锂电池，公司预计2026年储能产品出货量将翻倍； 12月17日提示《智慧城市+无人驾驶+车联网+低空经济+数字孪生！公司系深圳市车路云一体化试点 城市建设主要技术支持单位》，深城交12月18日、19日分别上涨0.99%、1.79%；12月18日提示 《数字孪生+AI+机器人+智慧政务+军工信息化！公司子公司长期服务公安政府部门》，中富通12月 19日低开高走收涨3.82%；12月21日提示《锂矿+盐湖提锂+锂电池+固态电池+稀土永磁，公司再获 超过200亿元锂盐产品采购大单！》，盛新锂能12月22日低开高走收涨2.94%，盘中最大涨幅一度 超过5%。 【今日速览】 前言 面对每晚海量的公告无从下手？《公告臻选》助你高效决策！专业筛选每晚最重要的关键公告，提供通 俗易懂的深度解读，揭示复杂术语背后的投资机会。助你10分钟掌握市场全貌，决胜开盘之前。 ③卫星通信+商业航天+基站+北斗定位+星载天线+6G，公司天线产品已实现低轨通信卫星的小批量 ...

复兴岛上昔日为 码头的沿江步道保留了当年的塔吊等工业遗存，进一步激发老工业区的创新活力 本报记者 刘歆 摄（资 料图） 本报记者 孙云 上海阶跃星辰智能科技有限公司副总裁李璟介绍说，过去一年中，阶跃星辰部署了500多个智能感知终 端和边缘智算设备，形成了复兴岛室内外立体全息感知系统，他们还利用自研的多模态大模型作为复兴 岛"空灵智体"的核心引擎，无缝融合视频、图片、文本、物联网感知数据及地理空间数据，实现对复兴 岛上各类信息的全维度、实时化感知。同时，开发了三大核心能力：多模态智能问答、实况监控调度理 解和空间数据智能问数，既能自动检索知识回答用户提问并在地图上高亮显示相关位置，又能实时监测 人流波动、交通状况，并智能调整资源分配。这样的系统可以建立"全息时空基座"，为量子城市提 供"数字底盘"，拥有全息智慧与自我进化能力，打造出一种"数字孪生+AI原生"的生命体城市治理新模 式。 量子城市建设与老百姓的关联度又在何处？上海谈瀛数字科技中心总经理黄瑶介绍说，量子城市建设可 以在"随申办"的云端和"15分钟社区生活圈"的线下生活中，被市民亲身感受。例如，通过建立"一数智 联"的社区数字基座，量子城市时空智能技术 ...

Group 1 - The core viewpoint of the article is that China's digital twin water conservancy system framework has been basically formed, integrating advanced technologies like big data, cloud computing, and artificial intelligence with water conservancy operations [1] - The digital twin water conservancy system aims to provide intelligent simulation and scheduling for flood and drought disaster prevention, as well as water resource management and allocation [1] - A total of 94 pilot tasks for digital twin watershed construction have been completed, creating replicable and promotable case studies [1] Group 2 - The digital twin water network construction is being advanced in batches across 14 provincial-level pilot areas [1] - Key projects such as the digital twin of the Three Gorges, South-to-North Water Diversion, and others have been put into practical application, with 49 pilot digital twin irrigation areas and 230 digital twin rural water supply projects achieving preliminary results [1] - The digital twin watershed aims to support unified planning, governance, scheduling, and management of watersheds, enhancing disaster prevention, resource conservation, and ecological protection [2]

来源：美通社 江宁科学园发展集团有限公司副总经理郭方朋、金陵科技学院计算机学院院长胡勇、首刚国际工程技术 有限公司技术总监蔡耀清与软通动力副总裁兼人工智能研究院长雒冬梅、软通动力集团高级副总裁陈 星、软通天枢智能研发中心负责人李庆共同登台见证了软通天枢系列产品发布。 南京2025年12月20日 /美通社/ -- 12月19日，由软通动力及旗下软通天枢智能联合英特尔（中国）主办 的"2025软通动力数字孪生+具身智能创新发展会议"在南京市江宁区隆重举行。会议以"数AI万象 机器 新生"为主题，汇聚了来自政府部门、高等院校、领军企业、产业伙伴的近百位代表，共话数字孪生和 具身智能的技术融合与产业落地。会上，软通天枢智能官宣战略升级并发布全新的天汇复合机器人产 品、数字孪生平台4.0、工业仿真产品体系。 南京市工业和信息化局副局长、市新一代信息通信产业攻坚办主任代吉上，江宁高新区党工委副书记、 管委会主任刘广富出席会议并致辞。软通动力高级副总裁邓海宁致欢迎辞，他表示，南京市江宁区是软 通动力深耕产业智能化的战略要地，公司将持续在此加大投入，推动关键技术突破、标杆场景打造与产 业生态繁荣。 共析产业变革，明晰发展路径 ...

Core Viewpoint - The stock of Alter has shown a mixed performance, with a recent increase in price but a significant decline over the year, indicating potential volatility and investor sentiment shifts [2]. Group 1: Stock Performance - As of December 22, Alter's stock price increased by 2.00% to 9.68 CNY per share, with a trading volume of 24.66 million CNY and a turnover rate of 0.53%, resulting in a total market capitalization of 4.82 billion CNY [1]. - Year-to-date, Alter's stock has decreased by 14.34%, with a 2.76% increase over the last five trading days, a 5.93% decline over the last 20 days, and a 17.41% drop over the last 60 days [2]. Group 2: Company Overview - Alter Automotive Technology Co., Ltd. was established on May 23, 2007, and went public on March 27, 2020. The company is located in Beijing Economic and Technological Development Zone and specializes in the design of fuel and new energy vehicles, along with related technical services [2]. - The revenue composition of Alter includes 87.68% from new energy vehicle design, 11.73% from fuel vehicle design, and 0.59% from other services [2]. Group 3: Financial Performance - For the period from January to September 2025, Alter reported a revenue of 736 million CNY, reflecting a year-on-year growth of 19.30%. However, the net profit attributable to shareholders was -151 million CNY, a drastic decrease of 12,246.62% compared to the previous year [2]. - As of September 30, 2025, the number of shareholders increased to 31,500, up by 6.69%, while the average circulating shares per person decreased by 6.27% to 15,400 shares [2]. Group 4: Institutional Holdings - As of September 30, 2025, Hong Kong Central Clearing Limited and the China Europe Innovation Theme Mixed Fund (LOF) A (501081) have exited the list of the top ten circulating shareholders of Alter [2].

Group 1 - The core point of the article highlights the recent stock performance of Zhongda An, which saw a decline of 2.04% on December 22, with a current price of 15.88 yuan per share and a market capitalization of 2.225 billion yuan [1] - The company has experienced a year-to-date stock price increase of 62.21%, but has seen a decline of 1.67% over the last five trading days and 7.57% over the last twenty days [1] - Zhongda An's main business involves project management services, primarily engineering supervision, with revenue contributions from various sectors including power supervision (20.73%), civil engineering supervision (19.72%), and consulting and agency services (18.20%) [1] Group 2 - As of September 30, the number of shareholders for Zhongda An was 8,906, a decrease of 41.07% from the previous period, while the average circulating shares per person increased by 69.71% to 13,520 shares [2] - For the period from January to September 2025, Zhongda An reported operating revenue of 469 million yuan, a year-on-year decrease of 5.03%, and a net profit attributable to shareholders of 980,200 yuan, down 56.30% year-on-year [2] - Since its A-share listing, Zhongda An has distributed a total of 30.3829 million yuan in dividends, with 1.3632 million yuan distributed over the past three years [3]

Core Viewpoint - Sichuan Guanshang Technology Co., Ltd. is planning to issue shares to acquire at least 60% of the equity of Jinzhou Liaojing Electronic Technology Co., Ltd., which is expected to enhance its capabilities in the integrated circuit and electronic components sectors [1][2] Group 1: Company Strategy and Business Expansion - The acquisition is seen as a strategic move for Guanshang Technology to expand its business boundaries into the integrated circuit field, aligning with its "military-civilian dual-use" strategy [2] - The company aims to leverage Liaojing Electronic's technological expertise and production capacity to enhance its competitiveness in both defense technology and civilian markets [2][3] - The transaction is expected to provide new profit growth points for Guanshang Technology through effective business integration and synergy [2] Group 2: Financial Performance and Market Position - In the first three quarters of 2025, Guanshang Technology reported a revenue of 65.36 million yuan and a net profit attributable to shareholders of 0.763 million yuan [2] - The company has established itself as a leader in the defense technology information sector, focusing on technology innovation and market development [3] - Guanshang Technology is committed to deepening military-civilian integration and promoting the transformation of technological achievements into civilian markets, particularly in areas like smart infrastructure and emergency response [3]