How to calculate the full moon

The algorithm of folk full moon is usually the second day after the child is born, and the full moon is 30 days after the child is born.

Clinically, the time to calculate the full moon refers to the 28th day after the baby is delivered from the mother to the umbilical cord ligation. This time is called the neonatal period, which is a continuation of the fetal period and belongs to the clinical full moon.

The full moon period marks the end of a child's neonatal period, and the end of the neonatal period is also the beginning of a child's celebration. Usually, people celebrate the full moon at the full moon, so the full moon period is generally different from the clinical algorithm by two days.