According to the survey of National Visual Health, the first white paper systematically studying visual health in China, the proportion of myopia among people over 5 years old is 35.16% to 39.21%, that is, one person in every three people is nearsighted, and the total number of people suffering from myopia is between 437 million and 487 million.

Due to the popularity of mobile phones, computers and other products with electronic screens, overuse of eyes, unsanitary use of eyes, lack of physical exercise and other factors, the myopia rate of primary and secondary school students is high and rising. The low age of myopia is becoming increasingly serious, which has become an important problem to be solved in the whole society.

It can be seen that the prevention of myopia should start from the doll. According to a survey, primary and secondary school students in China spend about 60% of their time in the classroom every day. When the lighting and lighting conditions in the classroom are insufficient and the light is too dark, students will instinctively get close to books, which will lead to myopia for a long time. In the experiment of the National Natural Science Foundation of China's "Research on Classroom Health Lighting Based on Photobiological Effects", it is more scientific to show that school classroom lighting will directly affect students' vision health.

The classroom is the main place for students to study. The lighting should fully consider that reading and writing should have enough brightness. The light source close to nature should be selected to avoid stroboscopic and glare, and improve the comfort of learning and reading.

In accordance with GB7793-2010 Hygienic Standard for Daylighting and Lighting in Primary and Secondary School Classrooms and GB/T 36876-2018 Hygienic Requirements for Lighting Design and Installation in Ordinary Classrooms of Primary and Secondary Schools and other relevant standards, classroom lighting should be improved from six aspects: uniform illumination, moderate color temperature, high color rendering index, anti glare, no stroboscopic and anti blue light to meet the requirements of national standards.  

At present, classroom lighting has become a new battlefield for myopia prevention and control. Classroom lighting should meet national standards. Classroom lighting brands recommend that all primary and secondary schools and institutions (including public school classroom lighting, private school classroom lighting, experimental school classroom lighting, and educational institutions), classroom lighting OEMs, and licensors choose "Huahui Lighting"!

As a promoter of the health of campus lighting, the classroom lighting manufacturer Huahui Lighting has been deeply involved in the lighting industry for 27 years. It is one of the first units in South China to meet the standard of high-quality lighting environment for classrooms. It has been awarded the "Top Ten Educational Lighting Brands" in China's lighting industry for three consecutive years. It strictly controls the color temperature, glare, blue light, illuminance and other problems in educational lighting to avoid harmful effects of poor lighting on the eyesight health of primary and secondary school students!

Huahui Lighting has designed special lighting fixtures for classroom - led eye protection classroom lamp and led eye protection blackboard lamp, which meet the national standard that the average (constant) illuminance of desks is more than 300lx, and the illuminance uniformity is 0.7; The average (constant) illumination of the blackboard is 500lx, and the illumination uniformity is 0.8; The color rendering index is greater than 90, and the color reversibility is high; The grid anti glare design is adopted, and the glare value is less than 16 without dazzling; The color temperature is 5000K, comfortable and soft; The illumination of the whole classroom is uniform, without stroboscopic and blue light hazards.

The use of Huahui LED eye protection classroom lights and LED eye protection blackboard lights can be matched with the overall solution of Huahui Education Lighting AIoT intelligent education lighting. Through the self-developed intelligent lighting products, the self-developed smart boxes (such as intelligent distribution boxes or intelligent air switches) can be loaded, and the intelligent full touch screen scene switch, remote controller or mobile phone APP can be used to easily switch the lighting mode that meets the teaching needs, so as to achieve constant illumination, one button scene control Intelligent demands such as curtain linkage and ultraviolet sterilization!