How to calculate the full moon

The algorithm of folk full moon is generally 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 from maternal delivery to umbilical cord ligation. This time is called neonatal period, which is a continuation of fetal period and belongs to 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 two days different from the clinical algorithm.