The scene of a fifth-grade student in a school after the start of school also surprised many netizens. As can be seen from the video, the boys in grade five are much shorter than the girls in grade five, and these students are very close in age. Standing in a row is also obvious. It can be seen that the development speed of boys is slower than that of girls. Most boys will start to develop at the age of 1 1 to 13, while girls will start to develop at the age of 10 to 12, a little earlier than boys. In fact, the child's development speed is related to the growth law. If children grow up in a good environment and have adequate nutrition, they don't have to worry about development problems.

The height of boys and girls in the video is in sharp contrast, which is also a relatively normal phenomenon, because in childhood, most boys develop slower than girls. In general, most girls will grow slowly after 12 years old, while boys have a lot of room for development before 20 years old.

In the video, boys and girls stand in a row and look very oppressive. Because they are in the fifth grade of primary school, the age of this group of students is around 1 1 to 12. This age is a critical period for girls' development, so they will crush boys in height. In junior high school, most boys grow taller than girls, and most girls grow slower at this age.

Many parents feel anxious when they see their children are short, but it's normal. There is no need to worry too much. You can choose to add some nutrition to your child appropriately, which can also increase your height. The height of boys comes from the back. As long as the nutrition can keep up with the children, they will not be stunted, so be sure to supplement enough vitamins.