Core Insights - The article highlights the innovative vacuum magnetic field preservation technology used in Hisense's 505U6 refrigerator, which significantly enhances food storage capabilities [1][3][4] - Hisense's vacuum preservation technology allows delicate fruits like lychees and cherries to remain fresh for up to 7 days, with a weight loss rate that is one-sixth of that in ordinary refrigerators [1][4] - The technology controls preservation factors such as temperature, humidity, low oxygen, and magnetic fields, effectively locking in the freshness of food at a molecular level [3][4] Company Performance - Hisense's vacuum preservation technology has gained market recognition, leading to its refrigerators achieving the highest sales in the vacuum preservation sector in China in 2024 [4] - The company has received multiple awards, including the German IF Design Award and the Aipulan Product Award, reinforcing its position as a leader in the vacuum refrigerator market [4]