What was a hundred days called in ancient times?

When the child 100 days old, the host family invited the midwife to eat. Generally, eating eggs means "perfection"; Or eating noodles means "longevity". This activity is commonly known as "one hundred days", and now it is more common to give children "one hundred days" than in the past. A baby is called "hundred years old" when it falls to the ground for one hundred days. Relatives and friends came to congratulate, and the gifts were: a hundred-year-old gold lock, silver lock, gold and silver bracelet and anklet engraved with the words "Long life" and Kirin pattern.