Newborns should wear clothes and pants separately. Mainly when changing clothes, the relative movements are relatively large, and when changing diapers, it may be necessary to untie more, which may easily lead to children catching a cold. Because it is conjoined, it is relatively difficult to observe whether there is discomfort in the limbs. In addition, the baby's jumpsuit size is very suitable, and the child develops rapidly during this period. Many children may wear it just after they buy it, but it may not be suitable in a few days, which will cause uncomfortable feelings for children or cause economic waste to parents, so it is safe and reliable for babies to wear jumpsuits most of the time. In particular, it can make the child's abdomen not catch cold, and at the same time make the child more comfortable. As long as you choose safe jumpsuits, there should be no great harm, mainly because you should be careful not to let your child catch cold when changing clothes. Be sure to give him the right size and don't make the child feel uncomfortable.