每经AI快讯，通鼎互联（SZ 002491，收盘价：5.59元）9月5日晚间发布关于控股股东股份解除质押及 质押的公告。公告称，公司于近日接到控股股东通鼎集团有限公司（以下简称"通鼎集团"）有关办理部 分股份解除质押及质押的通知。本次质押与解除质押的股票数量一致，质押比例较前次披露未发生变 化。 每经头条（nbdtoutiao）——烤肉店里洗头、西湖边开面包店、进军高端酒店……海底捞"不务正业"背 后：子品牌存活率不足50% （记者 王可然） 2025年1至6月份，通鼎互联的营业收入构成为：通信线缆及相关制造业占比81.22%，通信设备及相关 制造业占比9.24%，软件及信息技术服务业占比7.91%，其他业务占比1.64%。 截至发稿，通鼎互联市值为69亿元。 截至本公告日，通鼎集团累计质押股数约为3.55亿股，合计占其所持股份比例为91.68%。 ...

电科数字（SH 600850，收盘价：26.35元）8月15日晚间发布公告称，公司第十届第二十七次董事会会 议于2025年8月15日以通讯表决方式召开。会议审议了《关于取消监事会并修订〈公司章程〉的议案》 等文件。 2024年1至12月份，电科数字的营业收入构成为：软件及信息技术占比95.42%，计算机和通信和其他电 子设备制造占比5.05%，其他业务占比0.1%，内部抵销占比-0.57%。 （文章来源：每日经济新闻） ...

Group 1 - The release of GPT-5 signifies a notable enhancement in the practicality of AI technology, with its hallucination rate reduced by approximately 45% compared to GPT-4o [1] - The programming capabilities of GPT-5 have been optimized to support multiple tool calls and autonomous error correction, while text generation has become more human-like, and context processing can handle a length of 400k tokens [1] - The cost of reasoning has decreased beyond expectations, and the competitive pricing of the API provides strong support for the large-scale application of AI technology in software development and other industrial scenarios [1] Group 2 - The Ministry of Industry and Information Technology is promoting the development of brain-computer interface technology, aiming for breakthroughs in key technologies by 2027, with accelerated application in industrial manufacturing and other fields [1] - The World Robot Conference showcased embodied intelligence applications across various sectors, including industrial manufacturing and healthcare, indicating a continuous acceleration in AI application deployment [1] - The software ETF (515230) tracks the software index (H30202), which reflects the overall performance of publicly listed companies in the software and information technology services industry, focusing on technological innovation and high growth potential [1]

Group 1 - The core revenue composition of Tongding Interconnection for the year 2024 is as follows: 84.9% from communication cables and related manufacturing, 9.82% from communication equipment and related manufacturing, 4.12% from software and information technology services, 1.08% from other businesses, and 0.07% from the new energy sector [1] Group 2 - Dongwu Venture Capital Co., Ltd., a shareholder holding approximately 86.96 million shares (7.07% of total share capital) of Tongding Interconnection, plans to reduce its holdings by up to 25.59 million shares (not exceeding 2.08% of total share capital) within three months after the announcement [3]