Legend of pod

In the ancient legend, it is auspicious to grow a grass. Because we can know the change of the sun and the moon according to the change of grass, the change of grass, and the change of grass. One pod was born on the first day of the month, and fifteen pods were born in half a month. 16 days later, a pod will fall at sunset and the moon will become dark. If the moon is small, there will be a pod left, which will not fall off, so it will account for the number of the sun and the moon. "Ban Gu's White Tiger Ventilation Zen also records:" If the calendar is divided, it will grow pods. Vip pod, the tree name is also, a pod was born on the first day of the month and finished on the fifteenth; At sixteen, the pods are gone, so the pods are like the sun and the moon. "Therefore, China has produced a unique 24 solar terms.