The age group of adolescents defined by the United Nations World Health Organization is 14 -25 years old, while youth is generally defined as 25 -50 years old:

College age is concentrated in 18 -22 years old;

After primary school, junior high school and senior high school education, the age of entering the university is generally around 18 -22 years old, which still belongs to adolescence.

Teenagers are from children to adults. According to the learning period, it is generally divided into two stages-14-17 years old for the middle school stage and 18-25 years old for the university stage.

When we are young, we will step into the society: University is an important stage for us to learn knowledge and accumulate experience. When I was young, I was energetic and free to play in college.

Entering the youth stage is often the time to graduate. When you step into the society, you need to use all kinds of professional skills learned in college to shine with youthful vitality and steady posture ~