Core Viewpoint - The launch of the "Rarebeisi® Smart Fiber" marks a significant breakthrough in the rare earth functional fiber sector, showcasing advanced technology and broad application prospects, attracting high industry attention [1][3]. Group 1: Product Features - Rarebeisi® Smart Fiber integrates rare earth element modification technology with fiber manufacturing processes, resulting in a comprehensive enhancement of fiber performance [3]. - The product features three core functionalities: - Extreme cold protection, improving warmth retention by 30% in -40°C conditions compared to traditional materials, providing new solutions for cold region operations and outdoor protective gear [3]. - High ultraviolet (UV) blocking capability, with a UV blocking rate exceeding 99%, effectively protecting users from UV harm, suitable for military, police, and outdoor sports scenarios [3]. - Intelligent response functionality, incorporating temperature and humidity sensing technology for "human-clothing-environment" interaction, promoting the smart and functional development of textiles [3]. Group 2: Industry Collaboration - The "Rarebeisi Alliance" was officially launched, gathering resources from the entire industry chain, including rare earth raw materials, fiber research and development, textile manufacturing, and end brands, aimed at creating an open and collaborative platform for efficient technology transfer and industrial application [4]. - The alliance's establishment is expected to facilitate collaboration among industry partners to explore innovation directions, development paths, and industrialization processes for rare earth functional fibers [4]. - A pre-release standard for "Quantitative Analysis of Rare Earth Elements in Textiles" was announced, and a joint graduate training cooperation agreement was signed between Tianjin Baogang Rare Earth Research Institute and Donghua University, indicating a commitment to standardized industry development [4].