（文章来源：每日经济新闻） 智立方（301312.SZ）8月15日在投资者互动平台表示，公司产品可应用于数据存储行业、AI智能终端、 数据中心及数据传输等功能模块及器件制造环节。 每经AI快讯，有投资者在投资者互动平台提问：贵司的产品有没有直接或间接应用于英伟达AI服务器 或数据中心？ ...

Group 1 - The company Yongji Co., Ltd. (603058.SH) announced plans to acquire control of Nanjing Tenavi Electronics Technology Co., Ltd. through a combination of issuing shares and cash payment [1] - The acquisition agreement was signed on August 13, 2025, with the actual controller of Tenavi, LEE MENG KUN, outlining the payment structure for the equity of the target company [1] - The final transaction price will be determined based on audit and valuation reports from qualified institutions, following negotiations among the parties involved [1] Group 2 - Tenavi specializes in the research, production, and sales of data storage controller chips, which have applications in consumer electronics, graphics video, automotive storage, industrial-grade, and data center fields [1]

Group 1 - The core viewpoint of the article highlights the significant stock price increase of Weishi Jiajie (00856), which rose by 7.19% to HKD 10.88 per share, with a trading volume of HKD 1.32 billion [1] - Weishi Jiajie is a major technology product channel developer and integrated service provider in the Asia-Pacific region, achieving the highest industry growth rate with an average annual growth rate of 26% [1] - The company operates in multiple sectors including cloud computing, big data, artificial intelligence, data storage, and data analysis, serving a vast network of 50,000 channel partners and a population of 1.9 billion [1] Group 2 - In the cloud computing sector, Weishi Jiajie ranks fifth in the Chinese third-party cloud management service market [1] - The company's total revenue for 2022 reached HKD 77.3 billion, with projected total revenue of HKD 82.497 billion and a net profit of HKD 0.974 billion for the fiscal year ending 2024 [1] - Weishi Jiajie is set to disclose its mid-year report for the fiscal year 2025 on August 21 [1]

专利摘要显示，本公开提供了一种多签名验签方法、相关装置和介质。该方法包括：获取多签名验签指 令；解析所述多签名验签指令，得到待签名内容、多个签名节点的签名、和多个所述签名节点在多签名 树上的路径，所述多签名树指示签名节点验签密钥、和签名节点验签协同关系；基于生成所述多签名树 时的设置参数，恢复多签名树；按照所述路径，在所述多签名树上定位多个所述签名节点，并利用所述 待签名内容、定位到的所述签名节点的所述签名节点验签密钥、和所述签名节点验签协同关系，对多个 所述签名节点的所述签名进行验签。本公开实施例能够提高多重签名的实现效率，并提高多重签名验证 的安全性。本公开实施例应用于数据安全、区块链、数据存储、信息技术等场景。 天眼查资料显示，腾讯科技（深圳）有限公司，成立于2000年，位于深圳市，是一家以从事软件和信息 技术服务业为主的企业。企业注册资本200万美元。通过天眼查大数据分析，腾讯科技（深圳）有限公 司共对外投资了15家企业，参与招投标项目263次，财产线索方面有商标信息5000条，专利信息5000 条，此外企业还拥有行政许可527个。 金融界2025年8月7日消息，国家知识产权局信息显示，腾讯科技（深圳 ...

Core Insights - Ruthenium, a rare metal, has become one of the best-performing commodities this year, with prices nearly doubling to $800 per ounce, matching 2021 peaks and nearing the historical high of $870 from 18 years ago [1][3] Group 1: Demand Drivers - The significant price increase of ruthenium is primarily driven by the AI revolution, particularly its application in hard disk drives [3] - Analysts predict that the growing demand for data storage due to AI proliferation will sustain the need for ruthenium, as it offers a cost-effective solution for high-density data storage [3][4] - The growth of cloud computing is expected to boost hard disk sales by 16% this year, further increasing ruthenium consumption [4] Group 2: Supply Constraints - Ruthenium supply is extremely limited, with only 30 tons produced last year, and it is not traded on any exchanges [4] - Traders are currently competing to acquire available ruthenium supplies, leading to procurement difficulties for major buyers [4] - Due to previous years of low prices resulting in insufficient investment, ruthenium production is expected to decline further this year, potentially leading to a supply deficit in the market next year [4]

Group 1 - The core point of the article is that China Postal Savings Bank has applied for a patent related to data storage methods and devices, indicating its focus on technological innovation in data management [1][3] - The patent application, published as CN120104622A, was filed on March 2025 and outlines a method for storing data that includes checking for historical data in the database before storing new data [1] - The bank has a registered capital of approximately 9.92 billion RMB and has been involved in various investment and project bidding activities, showcasing its active role in the financial services sector [2] Group 2 - China Postal Savings Bank was established in 2007 and is primarily engaged in monetary financial services, indicating its long-standing presence in the industry [2] - The bank has made investments in 7 companies and participated in around 5000 bidding projects, reflecting its strategic engagement in the market [2] - The bank holds a significant number of intellectual property assets, including 1214 trademark records and 850 patent records, which highlights its commitment to innovation and competitive positioning [2]

Core Insights - A research team from the University of Texas at Austin has developed a novel method for information encoding and decoding using synthetic polymer molecules, marking a significant advancement in data storage technology [1] Group 1: Innovation in Data Storage - The research represents the first attempt to write information into the basic units of plastic and read this information using electrical signals, making it possible to store data in everyday materials [1]