Group 1 - The core message of the article highlights Ronshen's innovative approach to food preservation, emphasizing its ability to extend the freshness of ingredients for an additional seven days [1][5] - Ronshen has evolved from being a quality assurance provider to a leader in healthy food preservation lifestyles, responding to the growing consumer demand for food quality and health [3][5] - The Ronshen WILL series introduces a revolutionary "natural growth chamber" that simulates optimal growth conditions for food, enhancing the preservation of nutrients and freshness [5][7] Group 2 - The SUPL Pro multi-frequency lighting technology used in Ronshen refrigerators mimics natural sunlight, allowing fruits and vegetables to continue their metabolic processes, resulting in a 256% increase in vitamin C retention and a 27% increase in reducing sugar retention [5][7] - The smart dynamic moisture retention system effectively maintains the moisture of fruits, preventing them from drying out, while the high-energy negative ion sterilization system ensures a clean and bacteria-free environment [7] - Ronshen's collaboration with the film "The Lychee of Chang'an" showcases its preservation technology, demonstrating that lychees can maintain or even enhance their sweetness and quality after seven days in the Ronshen WILL refrigerator [8]