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The classroom is one of the most critical environments for students, as it directly impacts their learning experience and overall well-being. Among the many factors that influence a student's academic performance, lighting plays a vital role—especially when it comes to eye health. Surprisingly, many schools in Guangzhou are still using outdated lighting standards that date back 20 to 30 years. This issue has raised concerns among educators and health professionals, prompting calls for urgent reform.
In recent years, the Guangzhou Municipal Committee of the Zhi Gong Dang submitted a collective proposal during the Two Sessions, urging the city government to prioritize updating classroom lighting standards as part of the 20th Guangzhou People’s Livelihood Project. According to the committee, although national regulations on classroom lighting have been established, many local schools continue to follow the old guidelines set by the Ministry of Health in 1987. As a result, the lighting conditions in these classrooms remain at an outdated level, with some failing to meet even the basic requirements outlined in the previous standards.
Experts point out that the current lighting environment in Guangzhou's primary and secondary schools is far from ideal. A study conducted by the Guangzhou Primary and Secondary School Health Promotion Center, Zhongshan Ophthalmic Center, and Sun Yat-sen University found that only 34.2% of classroom desks met the recommended illumination levels, while just 8.8% of classrooms achieved the required lighting quality. These figures highlight a serious problem that could be contributing to the rising rates of myopia among students.
Despite some progress in certain regions where schools have begun upgrading their lighting systems, the overall pace of improvement across the city remains slow. With over 1,053 public schools in Guangzhou, approximately 880 of them have not yet met the updated standards. The number of non-compliant classrooms is estimated to be around 25,000. Based on current market costs, the budget for full renovation would not exceed 140 million yuan, and if international standards are also considered, the total cost would likely stay under 180 million yuan.
The proposal emphasizes that improving classroom lighting is not just about compliance—it's about protecting students' long-term vision health. Studies have shown that poor lighting can accelerate the development of myopia, especially among children who spend long hours indoors. By investing in better lighting systems, Guangzhou can take a meaningful step toward reducing the prevalence of vision problems and creating healthier learning environments for its students.
With the growing awareness of this issue, there is hope that the city will act swiftly to modernize its school infrastructure and ensure that every child has access to safe and effective lighting conditions. After all, a well-lit classroom is more than just a space for learning—it's a foundation for a healthier future.