Core Viewpoint - Haier Air Conditioning has successfully led the revision of the national standard GB/T 33658-2025, marking a significant upgrade from the 2017 version, reflecting the company's strategic drive for technological iteration and industry comfort benchmarks [1][2] Group 1: Standard Upgrade - The new standard separates the assessment of cooling and heating comfort indicators, addressing user experience needs across different seasons [1] - New metrics such as "heating time" and local equivalent temperature limits for 16 body parts have been introduced to enhance user comfort [1] Group 2: Technological Innovation - Haier's AI technology strategy and global R&D layout support the standard upgrade, with 13 R&D centers and 17 manufacturing bases enhancing core technologies [2] - The self-developed "heat flow defrosting" technology significantly reduces defrosting time in low-temperature, high-humidity environments [2] - The "Energy-saving AI" product series has sold over 1.1 million units, becoming a market hit [2] Group 3: Market Performance - According to GfK data, Haier Air Conditioning achieved a market share of 21.4% from January to August, becoming the fastest-growing brand among the top three [2] - The dual breakthroughs in market performance and standard leadership validate the foresight and execution of Haier's "AI + Healthy Air" strategy [2] Group 4: Comprehensive Solutions - In addition to the thermal comfort standard, Haier has also led the release of two other national standards related to noise testing and safety requirements for air purification systems, showcasing its comprehensive capabilities in air solutions [2]