1. Observe the position of the hips and legs First of all, the intuitive method is to observe whether the baby's hips and legs will be marked by red marks. If the baby’s hips, legs, etc. have red marks or even broken skin, it is not necessarily caused by the diaper fabric being too hard, but it is likely that the diapers are too small, causing serious friction at the tight hips, legs, etc. . 2. Pay attention to urine leakage. Observing urine leakage is also a way to judge whether the diaper fits. Although sometimes it is caused by improperly dressed urine, the baby is too active, or the diaper is not able to absorb urine, but in general, when the baby wears a small size diaper, the frequency of urine leakage will be higher . Three, one technique to observe the baby's emotions is: observe the baby's emotions. If the baby wears a diaper that is too small, it will feel very tight and uncomfortable, just like we adults wear clothes of one size smaller. Younger babies cannot express their feelings through words, so they can only cry. If moms and dads find that the baby at home often has tantrums for no reason, except for weather, disease, etc., then they must consider whether the diapers are too small and uncomfortable to wear. If this is the case, you need to change the baby's size into diapers in time. Previous post: Diapers are safer and sanitary than old-fashioned diapers Next post: May 1st Labor Day, the company wishes you a happy May 1st