高性价比保鲜，帮你留住每一餐原汁原味

Core Viewpoint - The refrigerator market is evolving from merely being a "cold storage container" to a "fresh storage management tool" with advanced technologies like vacuum preservation and independent cooling systems becoming key metrics for high cost-performance refrigerators [1] Group 1: Product Recommendations - Hisense Little Durian 500 Refrigerator (Price: 5359.2 yuan) features a vacuum magic box for independent sealing, preventing odor transfer between foods, and supports vacuum marinating, achieving three times the efficiency of ordinary refrigerators [2] - Hisense Brilliant Vacuum First Class 650 Refrigerator (Price: 19999 yuan) utilizes vacuum magnetic preservation technology to prevent food oxidation and has a dual preservation system, achieving a TVB-N value of 7.57mg/100g for stored beef, surpassing national standards [4] - Hisense Brilliant Vacuum First Class 503 Refrigerator (Price: 7998.4 yuan) offers a complete experience of vacuum preservation, odor removal, and no odor transfer, featuring a DBD ion active sterilization system with a 99.9999% sterilization rate [5] Group 2: Market Trends - The differentiation in the refrigerator market is not based on flashy parameters but on practical solutions that address everyday issues, such as effective food storage and management, which enhances the overall user experience [6]