Multi-position height adjustment system: provides more flexible height selection options and easy-to-operate adjustment mechanism, which can finely adapt to users of different heights and reduce the waist burden caused by long-term care Upgraded safety strap system: The optimized strap adjustment device is smoother to use and more reliable to fix, providing all-round safety protection for active babies High-efficiency waterproof and easy-to-clean surface: The work surface is made of specially treated materials, stains are not easy to penetrate, and it can be restored to cleanliness by simply wiping after daily care, and it will remain as new after long-term use Large-capacity storage space: The carefully designed bottom storage area has higher space utilization, and can be classified to store various care products such as diapers and wet wipes, which is more convenient to use Stable and fast assembly system: On the basis of maintaining the advantages of simple and fast assembly, the