The pronoun for a child under the age of one is swaddling clothes; the pronoun for a child between 2 and 3 years old is childish; the pronoun for childhood is total horn, tufts of hair.
The pronoun for an 8-year-old boy is milky year; the pronoun for a child under 10 is yellow mouth; the pronoun for a 10-year-old girl is bun year.
The pronoun for a 12-year-old girl is the year of the golden hairpin; the pronoun for a 13-14-year-old girl is the year of the cardamom.
Children aged 13-15 years old are pronounced as the year of the dancing spoon; girls aged 15 years old are pronounced as the year of the maturity of the girl; and boys aged 15 years old are pronounced as the year of the ambition to learn.
The 16-year-old girl is the year of Jasper; the 15-20-year-old child is the year of the elephant dance.
Expanded:
Children's Appellation
Tufts [tiao]: refers to children, and children's drooping hair is called a bun.
Tiáo (髫) refers to the short hair that naturally hangs down in ancient times when children had not yet tied their hair. The term "tufts of hair" is used to refer to young children or to the early childhood stage of a person. When a child's hair is tied up and hanging down, it refers to the early years.
The term "tufts of hair" refers to a young child (also called "headgear").
Tiao is a child between the ages of three or four and eight or nine (tufts of hair, the short hair hanging down from a child's head in ancient times).
Milk [tiao] is a child changing teeth; milk year: childhood.
The year of tufts of hair is childhood; tufts of hair refers to adolescents; wizened refers to those who are young as wizened.
Tiáo (膝下) means young, which means that children can only be attached to their parents' knees when they are young.
Baidu Encyclopedia - Age
Baidu Encyclopedia - Age Appellation