As a must-have item for infant care, diaper changing pad not only protect bed sheets and bedding from urine, but also provide convenient and hygienic protection in scenarios such as changing diapers and touching after bathing. Starting from the core functions of diaper changing pads, this article combines key indicators such as safety, material, water absorption, and breathability to deeply analyze how to choose disposable and washable diaper changing pads suitable for babies, and recommends cost-effective products to help parents easily cope with daily parenting.