Baby diapers and pull-up pants (training pants) are two common types of diaper products for infants and toddlers, with some distinctions in design and usage.

1. 1.Design and Appearance:

   • Baby Diapers: Typically designed to fit closely, similar to traditional diapers, with adhesive tabs on the front and back. They require the baby to lie down for application and resemble traditional diapers in appearance.
   • Pull-Up Pants: Designed more like underwear, featuring an elastic waistband and leg openings. They can be pulled up from the top, similar to putting on pants.

2. 2.Convenience of Dressing:

   • Baby Diapers: Require the baby to lie down for application, usually assisted by parents, and are suitable for smaller infants.
   • Pull-Up Pants: Can be pulled up like pants, promoting independence, and are suitable for toddlers learning to dress themselves.

3. 3.Usage Scenarios:

   • Baby Diapers: Suitable for infants at various stages, especially those who require lying down for diaper changes.
   • Pull-Up Pants: Mainly designed for toddlers, emphasizing independent dressing and serving as a transitional product for toilet training.

4. 4.Absorbent Core Design:

   • Baby Diapers: The absorbent core is typically located in the center of the diaper, suitable for handling both urine and feces.
   • Pull-Up Pants: The absorbent core is positioned at the bottom, focusing more on urine absorption, making them convenient for toilet training.

5. 5.Size Design:

   • Baby Diapers: Available in multiple sizes to accommodate different age groups of infants and toddlers.
   • Pull-Up Pants: Also available in various sizes, often designed with adjustable waistbands to better fit the toddler's body.

6. 6.Restrictions on Movement During Use:

   • Baby Diapers: Require the baby to lie flat during application, more suitable for changing at home.
   • Pull-Up Pants: Can be worn while standing or sitting, making them more suitable for outings and activities.

      In summary, baby diapers are suitable for younger infants, focusing on absorbency and overall protection. Pull-up pants are more suitable for toddlers, emphasizing independence in dressing and convenient toilet training. The choice between these products depends on the child's age, individual preferences, and the parents' habits.