At home during the holidays, afraid that your child's myopia will rise wildly?
It's been a while since winter break
During the holidays
The children were elated
Parents have splitting headaches
Because many children let themselves go when they are at home during the holidays
Daily activities be like:
Playing with a mobile phone→ charging a mobile phone→ playing with a charging mobile phone
At this moment, parents are in the heart of OS:
Mobile phones, tablets, TVs at home...
Is it too late to hide now?!
How to ensure children's vision health during the holidays?
It has become a big problem for parents
Don't worry, Wei Jianjun has already thought of a countermeasure
Let's start with eating, drinking, playing, and sleeping!
How can I protect my child's eyesight?
(1) Eating and drinking:
Give your child more protein, such as fish, eggs, soy products, milk, eat more fruits and vegetables, balance nutrition, and avoid overeating;
▲ Source: Internet
(2) Play:
Make a plan for your child to have 2 hours of outdoor activities during the day, including more than 1 hour of physical activity;
▲ Source: Photo.com
(3) Sleep:
Kindergarten dolls and elementary school students are guaranteed 10 hours a day, junior high school students are guaranteed 9 hours, and high school students are also guaranteed 8 hours of sleep.
What should I pay attention to when reading handwriting?
I believe that many children have just started the holiday, and they have made a full holiday schedule, vowing to study hard this holiday and achieve corner overtaking.
But within two days, the flag had long been forgotten, and the schoolbag had not even been opened, and the homework was as white as new, without any "damage".
It's almost the New Year, and Wei Jianjun has nothing to send, knowing that everyone loves to learn, so he can only send intimate precautions for learning and talking about his heart. (Maybe it can be used in the last two days of the holiday)
Lighting fixtures
When parents buy lighting fixtures for their children's learning, they should pay attention to the suitability of the color temperature and light source and the qualification of the product, and place the lamp on the left side of the desktop when using it to avoid blocking the light source.
Study desks and chairs
When choosing a learning desk and chair, it is necessary to pay attention to the appropriate match with the child's height, so that the child can maintain a good sitting posture with his eyes one foot away, his chest one foot away, and his pen one inch away.
Eyes rested properly
Use your eyes for no more than 40 minutes continuously, let your child rest for 10 minutes, and relax by looking out or doing eye exercises.
What can schools do to prevent myopia?
At present, primary and secondary schools in Shenzhen carry out vision screening for students every school year.
If the results of the examination indicate that the child needs to further confirm the diagnosis, or the child is found to have squinting, blinking, tilting his head, squinting, blurred vision from a distance, seeing clearly from a distance, or even having visual fatigue and dizziness during the holidays.
Parents can take their children to regular hospitals for eye examinations during the holidays to find out the existence of eye diseases and the presence of myopia in time, and to intervene and treat them as soon as possible.
I'm the focus:
Continental has issued a series of national standards for the teaching environment of schools:
The "Hygienic Requirements for the Prevention and Control of Myopia in School Supplies for Children and Adolescents" (GB 40070-2021) and the "Hygienic Standards for Lighting and Lighting in Primary and Secondary School Classrooms" (GB 7793-2010) require that ordinary classroom lighting fixtures should pass the national compulsory product certification.
✔ The average illumination of the classroom desktop should not be less than 300Lx, and the illumination uniformity should not be less than 0.7.
✔ The average illumination of the blackboard surface should not be less than 500Lx, and the illumination uniformity should not be less than 0.8.
✔ It is advisable to use a light source with a color temperature of 3300K∽5500K, and the color rendering index of the light source should not be less than 80.
The "Hygienic Requirements for the Design and Installation of Lighting in Ordinary Classrooms in Primary and Secondary Schools" (GB/T 36876-2018) requires that classroom lamps and lanterns be installed by booms and evenly laid according to the longitudinal direction of the classroom (the long axis of the lamps and lanterns is perpendicular to the blackboard), and the vertical distance between the lamps and the desks is not less than 1.7 meters.
The "Functional Dimensions and Technical Requirements for Student Desks and Chairs" (GB/T 3976-2014) has corresponding size matching reference standards for students' desks and chairs of different heights, and there are also standard requirements for the clearance height and depth under the desk of the desk.
The national health standards are not only used as the technical basis for the requirements of school teaching environment and facilities, but also emphasize the guiding and evaluating role of children and adolescents in their learning and living environment conditions and the sanitary quality of school supplies.
In order to strengthen school health work and improve the health level of students, the health supervision agency supervises and guides the schools in its jurisdiction every year in accordance with the "School Health Work Regulations" and relevant health standards.
And timely grasp the lighting of the classrooms, the configuration of desks and chairs, and the development of health education in the schools in the jurisdiction, urge the schools to implement the requirements of various school health systems and measures, and order the schools that do not meet the standards to rectify within a time limit and track the rectification, so as to fully escort the students' vision health.