Core Viewpoint - The launch of satellite IoT business trials by the Ministry of Industry and Information Technology at the 2025 China 5G Industrial Internet Conference is a significant development for the industry, with Siwei Map (四维图新) actively participating through its stake in Liufen Technology (六分科技) [1][4]. Group 1: Company Developments - Siwei Map's stake in Liufen Technology has led to the implementation of multiple commercial applications in satellite navigation and positioning systems, covering areas such as shared bicycles, passenger vehicle terminals, low-speed unmanned vehicles, and embodied intelligence [1][3]. - Liufen Technology provides real-time high-precision positioning services for shared bicycle platforms like Didi Qingju, enhancing vehicle location accuracy, compliance parking management, and operational scheduling optimization [3]. - The company has introduced integrated positioning terminals for passenger vehicles and has achieved commercial success in both consumer and professional positioning device markets [3]. Group 2: Industry Trends - The integration of satellite IoT and industrial internet is expected to enhance the value of high-precision spatiotemporal information services, which are crucial for linking space-based and ground terminals, particularly in fields like vehicle networking, logistics, and industrial equipment monitoring [3][4]. - As satellite IoT commercial trials progress, new infrastructure based on spatiotemporal data, navigation, and environmental perception is anticipated to accelerate, providing growth opportunities for companies with accumulated technology and application scenarios [4].

Core Viewpoint - The company emphasizes its commitment to compliance with information disclosure regulations, ensuring fairness and legality in its communications with investors [1] Group 1 - The company responded to investor inquiries on November 25, stating that all information is subject to regulatory review before being released [1] - The company has forwarded feedback regarding the effectiveness of information content in public communications to the relevant departments [1]

Group 1 - The company, Siwei Tuxin, announced on November 25 that it will soon launch the AC8035 high-end cockpit integration chip, generating anticipation among investors [2]

Core Viewpoint - The Ministry of Industry and Information Technology of China is officially launching commercial trials for satellite IoT services at the 2025 China 5G Industrial Internet Conference, prompting inquiries about the involvement of Siwei Tuxin in this area [1] Company Developments - Siwei Tuxin has indicated that its subsidiary, Liufen Technology, has implemented multiple commercial applications of satellite navigation and positioning systems [1] - These applications include providing real-time high-precision location information for shared bicycles like Didi Qingju, as well as integrated positioning terminals for passenger vehicles [1] - The company is also involved in developing positioning solutions for low-speed unmanned vehicles, combining high-precision positioning services with environmental perception [1] - Additionally, Siwei Tuxin is working on a "smart brain" solution for spatial movement capabilities [1]

Group 1 - The core point of the article is that the company, 四维图新, confirmed that its MCU and SoC revenue has exceeded 1 billion, and this figure represents cumulative data with no delay in revenue recognition [1] Group 2 - The company responded to investor inquiries on November 20, indicating transparency in its financial reporting [1] - The announcement highlights the company's strong performance in the semiconductor sector, particularly in the MCU and SoC segments [1]

Core Viewpoint - The company, 四维图新, reported a healthy cash flow with monetary funds amounting to 2.305 billion yuan as of September 30, 2025 [1] Financial Summary - As of September 30, 2025, the company's monetary funds are 2.305 billion yuan, indicating strong liquidity [1]

Core Points - The company Siwei Tuxin (002405) announced that its board of directors received a resignation letter from Mr. Hao Chunshen, who decided to resign from his position as a director due to work arrangements [1] Summary by Category Company Announcement - Siwei Tuxin's board of directors has acknowledged the resignation of Mr. Hao Chunshen from his director position [1] - The resignation is attributed to Mr. Hao's work arrangements [1]

Group 1 - The core point of the article is that Siwei Tuxin (SZ 002405) held its 15th meeting of the 6th board of directors on November 14, 2025, to review the proposal for revising the annual work regulations of the board's audit committee [1] - For the first half of 2025, Siwei Tuxin's revenue composition is as follows: Zhiyun accounted for 71.84%, chips 14.73%, Zhichuang 6.7%, smart driving 4.38%, and other businesses 2.34% [1] - As of the report date, Siwei Tuxin's market capitalization is 20.5 billion yuan [1]

证券代码：002405 证券简称：四维图新 公告编号：2025-079 北京四维图新科技股份有限公司 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。 重要提示： 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，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 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所股票上市规则》《深 圳证券交易所上市公司自律监管指引第 1 号——主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 01 日 15:30 （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 01 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 01 日 9:15 至 ...

证券代码：002405 证券简称：四维图新 公告编号：2025-078 北京四维图新科技股份有限公司 第六届监事会第十一次会议决议公告 本公司及监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、监事会会议召开情况 北京四维图新科技股份有限公司（以下简称"公司"）第六届监事 会第十一次会议（以下简称"本次会议"）于 2025 年 11 月 14 日以非 现场会议方式召开。本次会议通知于 2025 年 11 月 6 日以电子邮件方 式和电话方式送达全体监事、董事会秘书及有关人员。本次会议应出 席监事 3 名，实际出席监事 3 名。会议由公司监事会主席张栩娜女士 主持，董事会秘书孟庆昕女士列席了本次会议。本次会议的召开符合 有关法律、行政法规、部门规章和《北京四维图新科技股份有限公司 章程》的有关规定，会议合法、有效。 二、监事会会议审议情况 1、审议通过《关于调整公司治理结构并修订〈公司章程〉的议 案》，并同意提交 2025 年第四次临时股东大会审议。 2 1 —主板上市公司规范运作》等有关法律法规、规范性文件的规定，符 合公司实际治理情况及经营发展需要，有利于进一步完 ...