Premature birth means that the gestational period is not yet complete, and the baby is born before reaching full term, which is called preterm birth. Specifically, this ranges from more than 28 weeks but less than 37 weeks of gestation. Due to the incomplete development of premature infants, their organ functions are relatively poor. Therefore, caring for premature infants can be more challenging, often requiring pediatric care and enhanced nursing. Moreover, there are more complications, so it is important to try to prevent premature births as much as possible.