1. Eat more vegetables, don't be picky about food, and write correctly. Keep your back straight and your head high, and remember to punch a foot.

2. Don't read books when walking by car or lying in bed. Turn on the lights in dark places and don't read in the sun.

3. Control the eye time and let your eyes rest well. It is very important to protect your eyes, and eye exercises don't steal your eyes.

4. Cultivate foresight, prevent myopia, watch less screens, exercise more, not be picky about food, keep sleeping, be close to nature and protect your heart.

5. Eat more vegetables and fruits. Eggs and milk are nutritious, and the growth of eyes depends on them.

6. When writing, pay attention to sufficient light, direct sunlight is not acceptable, and the sky is dark and busy lighting.

7, posture must be correct, one foot and one punch in mind, walking and lying in the car without reading.