Core Insights - Microsoft has achieved a significant breakthrough in glass data storage technology, enabling long-term stable data storage on ordinary borosilicate glass, which could lead to low-cost, easily accessible storage solutions [1][2] Group 1: Technological Advancements - The research is based on Microsoft's "Silicon Project" initiated in 2019, which previously only allowed data storage on expensive specialty fused silica glass [1] - The new method allows data to be stored on widely used borosilicate glass, significantly reducing material costs and accessibility [1] - The research team improved data encoding and reading methods, enhancing the practicality of the technology [1] Group 2: Performance Metrics - During experiments, the team wrote 4.8 terabytes of data (equivalent to about 200 4K HD movies) onto a 120mm by 2mm borosilicate glass piece at a speed of 3.13 megabytes per second, layering the data in 301 layers [1] - The data stored in glass is expected to last over 10,000 years, compared to the average lifespan of conventional hard drives, which is only ten years [1] Group 3: Application Scenarios - The primary application of glass storage technology is in archival management, focusing on the permanent or ultra-long-term preservation of data such as cultural heritage, scientific materials, and legal documents [2] - Microsoft has proposed using similar technology to permanently store music works in Norway's global music archive [2] Group 4: Industry Context - Other research institutions are also making progress in alternative long-term storage technologies, such as DNA-based data storage, which can preserve vast amounts of information for thousands of years [2] - These advancements indicate a collective effort to find reliable storage mediums capable of preserving human digital heritage across millennia [2]

Core Viewpoint - The company, Yihualu, has indicated that its Blu-ray storage unit cost is approximately 20%-30% of the current mainstream semiconductor storage costs, highlighting a competitive advantage in pricing and technology [2]. Group 1: Technology and Cost - The unit storage cost of Blu-ray storage is about 20%-30% of current mainstream semiconductor storage [2]. - Blu-ray storage utilizes inorganic phase change metal materials (non-magnetic media), which enhances its ability to resist electromagnetic interference, ensuring data storage stability and security [2]. - This technology is currently applied in the long-term archiving of core business data for certain financial industry sectors [2].

Group 1 - The State Intellectual Property Office of China has published a patent application by Shuguang Information Industry Co., Ltd. for a data storage method and related technologies, aimed at improving data storage efficiency [1] - The patent application, filed on April 2025, describes a method that utilizes index information based on the first address offset of memory pages to store data more compactly, enhancing the efficiency of data storage compared to traditional methods [1] Group 2 - Shuguang Information Industry Co., Ltd. was established in 2006 in Tianjin, focusing on the manufacturing of computers, communications, and other electronic devices, with a registered capital of approximately 1.463 billion RMB [2] - The company has made investments in 41 enterprises and participated in 539 bidding projects, holding 415 trademark records and 1,218 patent records [2] - Shuguang Information (Beijing) Co., Ltd., founded in 2001 in Beijing, specializes in technology promotion and application services, with a registered capital of approximately 47.5 million RMB [2] - This subsidiary has invested in 6 enterprises, participated in 1,226 bidding projects, and holds 1,616 patent records [2]

Group 1 - The Ministry of Industry and Information Technology (MIIT) has issued the "Computing Power Interconnection Action Plan" to enhance data and storage interoperability [1] - The plan emphasizes the application of storage technologies such as global file systems, intelligent tiered storage, data compression, and deduplication to improve the efficient handling of massive unstructured data [1] - It aims to standardize data flow technologies including data scheduling engines, data calling interfaces, and privacy computing, while improving the mechanisms for cross-entity and cross-regional data flow [1] Group 2 - The initiative seeks to increase the efficiency of data sharing and flow across multiple data pools [1]

Group 1 - The State Intellectual Property Office of China has published a patent application by China Civil Aviation Information Network Co., Ltd. for a method, system, device, and storage medium for data persistence configuration, with publication number CN119861959A and application date of December 2024 [1] - The patent aims to address the technical issue in existing configuration management methods that require service restarts after configuration modifications, by constructing a ConfigMap object containing configuration file content and dynamically monitoring it for updates [1] - The company has a registered capital of 292,620.9589 million RMB and has invested in 39 enterprises, participated in 2,286 bidding projects, and holds 1,840 patent records [2]