1. Types of baby diapers 1.1 Disposable diapers 1.2 Cloth diapers 2. Choosing a diaper suitable for your baby 2.1 Size selection 2.2 Material selection 3. How to use baby diapers correctly 3.1 Preparations before changing diapers 3.2 Diaper changing steps and precautions 4. How to Avoid the occurrence of diaper rash 4.1 Keep the baby dry and clean as much as possible 4.2 Use appropriate diapers or cloth diaper materials 1. Types of baby diapers