Core Insights - Haier's new Mairang refrigerator series emphasizes user collaboration in design, driven by digital transformation and AI interaction platforms that connect with millions of users to address specific consumer pain points [1][3] Group 1: Product Innovation - The Mairang refrigerator features advanced preservation technology, achieving "first-day freshness" for fruits and vegetables for up to 7 days, and maintaining the quality of frozen meat for 30 days [3] - The innovative "magnetic control full-space preservation technology" allows for fresh meat to remain red and fragrant in refrigeration for 10 days and deep-sea fish to stay fresh for 60 days in freezing conditions [3] - The new series addresses user concerns about the taste of frozen goods, promising "frozen fish for 60 days, as fresh as in the sea" [3] Group 2: User Experience Enhancements - The Mairang refrigerator incorporates multi-dimensional sound barrier technology, achieving a noise level as low as 31 decibels, which is quieter than the sound of turning a page, enhancing the experience for users with open kitchens [5] - The internal design features an original M5 layout with nine distinct zones tailored to different food types, facilitating organized storage and preventing flavor mixing [5] - Aesthetic upgrades include a dynamic gradient panel and ultra-thin design, allowing the refrigerator to blend seamlessly with various home styles, while user-friendly features enhance convenience and satisfaction [5]