What are the three-character jingles of primary school students' sitting posture?

To achieve "three ones": keep your eyes one foot away from the book; Knock your chest off the table; Hands an inch from the tip of the pen.

Sit according to the rule of one foot, one inch and one punch A foot means that the eyes are one foot away from the book, an inch means that the fingers are one inch away from the pen tip, and a punch means that the chest is punched from the table. When writing, you must meet the above requirements.

The posture of writing is very important for practicing calligraphy. Correct writing posture can not only ensure writing freedom, reduce fatigue and improve writing level, but also promote the normal development of children's bodies and prevent diseases such as myopia, strabismus and spinal curvature. Therefore, we must attach importance to it.

Extended data:

Key points of standard sitting posture:

1, energetic, natural expression, looking straight ahead or staring at the person you are talking to.

2, the body stretches straight, the center of gravity is vertically downward or slightly forward, the back is straight, and the hips account for 2/3 of the chair surface.

3, knees together or slightly apart, feet together.

4. Hands can be naturally placed on the legs or armrests of the chair.

In addition to the basic sitting posture, due to the change of leg position, you can form a variety of beautiful sitting postures, such as placing your legs parallel and inclined, folding your feet back and forth or showing your feet in a small figure-eight, which can give people a comfortable and elegant feeling. If you want to cross your legs, you'd better cross your legs behind others. Women generally don't cross their legs. No matter what kind of sitting posture, you must ensure that your back is straight, and women should pay special attention to putting their knees together.