Pinyin: qīng shào nián
English: teens, teenager - youth and teenager, young men and women
Youth, the stage when a person is about fifteen or sixteen to thirty years old. Teenager, the ancient name for young men, now refers to the stage when people are about ten to fifteen years old.
Adolescence is a period of human development between childhood and adulthood. During this period, humans go through a period of puberty, which is the process of sexual maturation.