证券代码：600621 证券简称：华鑫股份 公告编号：临 2025-048 上海华鑫股份有限公司 关于召开2026年第一次临时股东会的通知 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： 一、 召开会议的基本情况 (一) 股东会类型和届次 2026年第一次临时股东会 召开的日期时间：2026 年 1 月 20 日 14 点 00 分 召开地点：上海市徐汇区云锦路 277 号西岸数字谷二期 T3 楼栋五楼会议室 (五) 网络投票的系统、起止日期和投票时间 股东会召开日期：2026年1月20日 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 (二) 股东会召集人：董事会 (三) 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合 的方式 (四) 现场会议召开的日期、时间和地点 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2026 年 1 月 20 日 至2026 年 1 月 20 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日 ...

证券代码：600621 证券简称：华鑫股份 编号：临 2025－045 上海华鑫股份有限公司 第十一届董事会第二十四次会议决议公告 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。 上海华鑫股份有限公司（以下简称"公司"）第十一届董事会第二十四次会 议于 2025 年 12 月 29 日下午在上海市徐汇区云锦路 277 号西岸数字谷二期 T3 楼栋 22 楼会议室以现场结合腾讯会议方式召开。公司于 2025 年 12 月 23 日通过 电子邮件形式发出会议通知及会议文件。会议应到董事 8 人，实到董事 8 人。公 司高级管理人员列席了会议。会议由公司董事长李军先生主持。会议的召开符合 《公司法》和《公司章程》的有关规定。 具体内容详见公司同日披露的《公司关于修改<公司章程>的公告》。 经与会董事审议，通过了以下事项： 一、公司关于修改《公司章程》的议案 为贯彻落实上海市国有企业改革深化提升行动公司治理有关工作要求，进一 步完善公司法人治理，公司拟对《公司章程》中董事会的职权作相应修订。 公司董事会拟提请公司股东会授权公司董事会办 ...

（来源：经济参考报） 2025年，债券市场"科技板"正式落地，为债券ETF市场注入了强劲发展动能。 作为连接金融与科技的重要工具，2025年科创债ETF在政策红利与市场需求的双重驱动下，实现了规模 快速扩容，以及交易活跃度的稳步提升，投融两端呈现出多元化发展的特征。 市场扩容提速 从投资端角度看，现阶段配置需求与交易需求并存。华泰证券固收分析师文晨昕指出，目前年金、理财 机构是科创债ETF的主要买盘之一，由于科创债ETF具备"T+0"、可质押、低费率等优势，叠加公募赎 回新规影响，市场对其需求有望持续扩充。 鹏华基金相关负责人也表示，相较于单券买入策略，科创债ETF具有低费率、低交易成本、透明度高、 分散度高、高效申赎等优势，有利于分散投资组合风险、提高资金使用效率，因此深受专业投资者认 可。 再就投资策略来看，目前各交易机构明显更关注成分券超跌带来的机会。多位一线交易员表示，科创债 ETF流动性较好，在纳入可质押库的基础上，其需求有望进一步提升，存在一定超额收益，适合左侧布 局。 截至11月末，科创债ETF市场迎来爆发式增长，规模扩容成效显著，一级市场供给充足，二级市场交易 活跃，整体呈现高质量发展态势。 ...

Core Viewpoint - The article discusses the evolution of AI tools for generating PowerPoint presentations (PPTs), focusing on the capabilities of "Office Raccoon," an AI office tool that has gained traction among enterprise clients in China. Group 1: AI Tool Capabilities - The current challenge is not whether AI can create PPTs, but whether users are willing to utilize these tools in real work scenarios, which require collaboration and iterative refinement [2][5] - "Office Raccoon" has been adopted by over 1,000 enterprises, including major companies like China Mobile and Lenovo, indicating its rapid growth and acceptance in the market [2][4] - The tool's ability to generate structured and logical PPTs, including essential elements like conclusion pages, sets it apart from competitors [3][4] Group 2: Testing and Performance - In a test where a prompt was given to create an 8-page PPT on L3 autonomous driving, "Office Raccoon" effectively distilled a large amount of information into a concise presentation, demonstrating its efficiency in content organization [3][4] - The tool not only generates PPTs but also allows for real-time editing and sharing, enhancing its usability for enterprise clients [4][8] - The testing revealed that "Office Raccoon" excels in data processing, including data cleaning and visualization, which are critical for creating informative reports [8][9] Group 3: User Interaction and Decision-Making - "Office Raccoon" transforms the user experience from merely providing prompts to engaging in a collaborative decision-making process, allowing users to adjust tasks and ensure accuracy [6][7] - The tool's task planning feature makes the process transparent, enabling users to track and modify each step, thus addressing common pain points in AI-generated content [6][7] - This shift in user interaction positions users as "product managers" in the workflow, fundamentally changing how work is completed [8] Group 4: Data Analysis Capabilities - "Office Raccoon" demonstrates high precision in data analysis, achieving over 95% accuracy in enterprise scenarios and supporting analysis of large datasets [11] - The tool's ability to generate insightful reports from various data types, including financial data and market trends, showcases its versatility and effectiveness in decision-making [9][10] - The integration of data analysis capabilities allows "Office Raccoon" to elevate PPTs from mere presentation tools to valuable decision-making instruments [11]

Core Viewpoint - The recent news about the "removal of quantitative trading equipment from exchanges" highlights concerns regarding trading fairness, as high-frequency traders benefit from significantly lower latency compared to retail investors [2][20]. Group 1: Trading Fairness and Latency - Retail investors experience a transaction delay of 20 to 200 milliseconds due to various factors, while high-frequency traders can optimize their transaction time to between 0.1 and 1 millisecond by hosting servers at exchanges [3][23]. - The trading process for retail investors involves multiple steps, each contributing to overall latency, whereas high-frequency traders have direct access to faster trading channels [5][22]. - The disparity in transaction speed creates an uneven playing field, where institutional investors have a significant advantage over retail investors [10][24]. Group 2: Regulatory Response - Regulatory efforts have focused on addressing the speed advantage of quantitative trading, with new rules implemented to protect retail investors [5][22]. - The policy regarding the removal of servers from exchanges is still under discussion, raising questions about how these servers were initially placed there [5][22]. Group 3: Market Dynamics and Competition - The competition among brokerages to provide faster trading systems has intensified, with a notable shift towards catering to quantitative trading firms, which has led to a rise in the number of billion-dollar quantitative hedge funds [9][26]. - Brokerages are investing in advanced technologies, such as FPGA chips and distributed architectures, to reduce latency further, indicating a technological arms race in the industry [9][26]. - The increasing reliance on low-latency trading strategies has made it essential for brokerages to attract institutional clients, which in turn drives up commission revenues [9][26]. Group 4: Impact on Retail Investors - Retail investors without access to high-speed trading infrastructure are at a natural disadvantage, lacking the resources to compete effectively [10][27]. - The current market structure, where retail investors contribute 60-65% of trading volume, contrasts sharply with the lower percentage in markets like the U.S., highlighting the unique challenges faced by retail investors in the domestic market [33].

（记者 王瀚黎） 每经头条（nbdtoutiao）——"太空快递"来了？全国首个民营飞船成功"上天"！背后公司创始人：正积 极开发"中型货运飞船"低成本产品 每经AI快讯，华鑫股份12月17日晚间发布公告称，上海华鑫股份有限公司董事会于2025年12月17日收 到公司董事沈巍先生的辞职报告。沈巍先生因工作变动原因，提出辞去公司董事会董事以及提名委员会 委员职务。辞职后，沈巍先生不在公司及其控股子公司任职。 ...

证券代码：600621 证券简称：华鑫股份 公告编号：临 2025-044 | | 离任职务 | 离任时间 | | | 原定任期到 | | | 离任 | 是否继续在上市 具体职 公司及其控股子 务（如 | 是否存在未 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 姓名 | | | | | 期日 | | | 原因 | | 履行完毕的 | | | | | | | | | | | 公司任职 适用） | 公开承诺 | | 沈巍 | 董事、提名 | 2025 | 年 | 12 | 2026 5 | 年 | 月 | 辞职 | 否 无 | 否 | | | 委员会委员 | 月 17 | 日 | | 15 日 | | | | | | 二、离任对公司的影响 根据《公司法》《公司章程》等有关规定，沈巍先生的离任未导致公司董事 会成员低于法定最低人数，公司将按照相关规定尽快完成新任董事的选聘工作。 沈巍先生将按照公司离职管理制度做好交接工作，其离任不会影响公司相关工作 的正常进行。 公司董事会对沈巍先生任职期间对公司作出的贡献表示感谢。 ...

Core Viewpoint - The company announced the resignation of director Shen Wei due to work-related changes, effective December 17, 2025, and he will no longer hold any positions within the company or its subsidiaries [1] Group 1 - The board of directors received Shen Wei's resignation report on December 17, 2025 [1] - Shen Wei resigned from his positions as a director and a member of the nomination committee [1] - Following his resignation, Shen Wei will not hold any roles in the company or its controlling subsidiaries [1]

华鑫股份12月17日公告，公司董事会当天收到公司董事沈巍的辞职报告。沈巍因工作变动原因，提出辞 去公司董事会董事等职务。辞职后，沈巍不在公司及其控股子公司任职。 ...

Core Viewpoint - Private equity funds play an increasingly important role in China's multi-tiered capital market system, serving the real economy and meeting residents' wealth management needs, with a management scale of 19.93 trillion yuan and 144,100 products by the end of 2024 [1] Group 1: Responsibilities and Value Functions of Custodian Securities Companies - The responsibilities of custodian securities companies are defined by both legal regulations and fund contracts, including the safe custody of fund assets and supervision of fund managers' investment operations [2] - The core value of the custodian system lies in establishing a governance structure that separates fund asset management from custody, effectively preventing moral hazards from fund managers and protecting investors' interests [3] Group 2: Challenges Faced by Custodian Securities Companies - Despite the good intentions behind the custodian system, custodians face challenges in fulfilling their responsibilities, leading to instances of ineffective supervision [4] - There is a lack of consensus on the supervisory standards for custodians, with theoretical debates between "formal supervision" and "substantive supervision" [5] - Some custodians have failed to perform their duties effectively, leading to cases where supervision is merely formal, undermining the trust of investors in the private equity fund industry [7] Group 3: Recommendations for Improving the Custodian System - To enhance the effectiveness of custodians, it is essential to clarify supervisory standards and create a differentiated framework for responsibilities based on the performance of fund managers [9] - Strengthening the independence of custodians is crucial, suggesting a more transparent selection process that involves investors in choosing custodians [10] - Exploring the establishment of a liability insurance system for custodians can help mitigate risks and encourage thorough supervision, thereby enhancing the stability of the custodian framework [11]