1. This is a multi-functional backpack specially designed for mothers and babies when traveling. It combines multiple uses and is suitable for both outdoor outings and outdoor dining. 2. In terms of design, it fully considers the actual needs of mothers and is a considerate helper for mothers when traveling with their babies. It can be used to store baby food and has good fresh-keeping and heat-insulating functions, allowing babies to eat food at a suitable temperature at any time. At the same time, it can also serve as a breast milk storage bag, so mothers don't have to worry about breast milk storage, which provides convenience for breastfeeding. 3. Whether taking the baby for a walk in the park, traveling in the countryside, or dining out, this backpack can handle it easily, making mothers' trips more relaxed and convenient. 4. It is a practical item that mothers need when taking their babies out.