Cai Jing Wang·2026-01-22 09:40Core Insights - JD.com is expanding its heated meal box delivery service to 11 cities, enhancing user experience during the cold winter months [1][2] - The heated meal box can increase delivery temperature by 20°C, utilizing advanced technology for efficient heating [3] Group 1: Service Expansion - JD.com has launched the heated meal box service in four cities: Beijing, Shanghai, Urumqi, and Nanchang, with plans to cover seven additional cold cities by the end of January [1] - Consumers in these cities will have priority access to delivery by riders equipped with heated meal boxes, improving overall service quality [1] Group 2: Technology and User Experience - The heated meal box features a superconducting graphene heating layer that allows for rapid and even heating, ensuring food is delivered at the optimal temperature [3] - The design of the heating layer provides uniform heat distribution, enhancing the quality of the food delivered [3] Group 3: Consumer Feedback and Market Position - Users have expressed positive feedback regarding the heated meal box, highlighting the convenience and comfort it provides during cold weather [2][3] - JD.com aims to enhance product and service quality through technological innovation, positioning itself as a leader in the food delivery market [3]