1, enhance self-care awareness between work to pay attention to appropriate rest, in general, computer operators should rest for about 10 minutes after an hour of continuous work. 2, pay attention to the working environment Indoor light should be appropriate, not too bright or too dark, to avoid direct light on the fluorescent screen and produce interference with the light, the studio should be kept ventilated and dry, so that those harmful gases can be discharged as soon as possible. 3, pay attention to the correct operating posture should be installed in the center of the computer screen on the same level as the operator’s chest, it is best to use a chair that can adjust the height. 4, maintain the correct distance The distance between the eyes and the screen should be 40-50 cm, so that the eyes flat or mildly downward looking at the fluorescent screen, which can make the neck muscles relaxed, and make the eye exposure area reduced to a minimum. 5, pay attention to supplemental nutrition Computer operators work too long in front of the fluorescent screen, the retina will be consumed by the retinas, and the retinas are mainly synthesized by vitamin A. Therefore, computer operators should eat more carrots, cabbage, bean sprouts, tofu, dates, oranges, as well as milk, eggs, animal liver, lean meat and other foods to supplement the body vitamin A and protein. And drink more tea, tea in the tea polyphenols and other active substances will be conducive to the absorption and resistance to radioactive substances. 6, pay attention to keep the skin clean computer fluorescent screen surface there is a lot of static electricity, the collection of dust can be transferred to the face and hands of the exposed skin, over time, prone to rashes, pigmentation, serious cases can even cause skin lesions and so on.