I was hit by youth, and the spring breeze shook me with laughter.
Youth is a Chinese word, which refers to spring. In spring, the vegetation is lush and its color is green, so it is called it; Second, youth, young; Three-finger age, age; Four refers to good times and precious years; Finger wine name; Six refers to the young age; Seven refers to a stage from psychological immaturity to maturity. ?
Introduction
Generally speaking, girls' puberty is earlier than boys', starting from about 1-12 years old, while boys only start from 12-14 years old. However, due to individual differences, the period from 1 to 2 years old is usually referred to as adolescence.
Adolescence is a critical period for the rapid growth and development of human body, and it is also the second peak of growth and development after infancy. During this period, both boys and girls have undergone many great and wonderful changes inside and outside their bodies. Therefore, it is undoubtedly a very important thing for children to master and understand the changes in the body during this period.