1. Reflection should be avoided:
Desk should be equipped with edge lights to reduce reflection.
2.
Reading at a moderate distance:
The standard distance between books and eyes is 30 cm, which is the distance from sitting in a chair.
The height matches the child's physique.
3.
Sleep is crucial:
Sleeping more than 8 hours a day, physical fatigue is easy to cause false.
Sexual myopia requires correct sitting posture.
4.
Sit up straight:
Experts believe that if the neck bends forward all the time, the eyes
The ball will be in a state of congestion, the intraocular pressure will increase, and it is easy to produce exophthalmos.
Become nearsighted.
5.
The light should be sufficient and comfortable;
The lamps on the table are 40w-60w bulbs and 20w fluorescent lamps.
Suitable.
6.
The TV distance should not be too long;
Keep your eyes at a distance of more than 3 meters from the picture, and deduct 30 points for each look.
Clock, have a rest.
7.
Looking at the mountains and overlooking the green fields;
Often go to parks or open places to give your eyes a chance to see far.
8.
Don't read too long:
Whether doing homework, playing computer, playing video games or watching TV, time is not enough.
It's too long, so it's advisable to have a rest every half hour.
9.
Regular eye examination:
"Prevention is better than cure" can keep the window of the soul healthy forever.
10.
Nutrition intake should be balanced:
Special attention should be paid to vitamin B (germ rice, grain, yeast ...)
Cann't eat preserved food
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