数字时代，各类电子设备成为日常工作、学习和生活不可或缺的工具。中国互联网络信息中心的数据显 示，成年人日均屏幕使用时间已达6.3小时。长时间用眼带来的近视、视疲劳、干眼症等问题日益突 出，使得护眼从医疗行为转化为日常保养刚需，护眼产品日益受到关注。 当前，护眼产品市场处于快速发展阶段，但行业的繁荣背后也存在概念炒作、夸大其词、虚假宣传等乱 象。消费者要理性看待护眼产品功效，认准认证证书或检测报告，避免盲目跟风"种草"。想要真正护 眼，产品是辅助，科学的用眼方式更加重要。只有从依赖被动补救转向主动防护，我们才能在数字时代 更好地享受生活、工作和学习的乐趣。 （文章来源：经济日报） 创新和技术赋能，给护眼行业带来发展新动力。不少电子产品将硬件护眼和软件护眼作为卖点，通过改 变电子屏面板的光源硬件结构，以及智能调节亮度和色彩的护眼模式，来达到一定护眼效果。为了吸引 消费者，很多护眼产品进行了创新设计改造，例如给护眼仪增加蓝牙音箱功能，使得护眼产品从功能性 工具升级为"品质生活符号"。 虽然全年龄段人群都存在护眼需求，但白领和学生是两大最主要的护眼产品消费群体。当护眼成为一种 生活方式，品牌需要跳出"功能性单品"思维 ...

Core Viewpoint - The recent popularity of "big street lamps" among parents is driven by claims of eye protection and myopia prevention, but experts question their effectiveness and emphasize the importance of proper lighting standards [1][2]. Group 1: Product Characteristics - "Big street lamps" are large, portable lighting fixtures typically around 2 meters tall and weighing about 20 kilograms, with prices ranging from several hundred to nearly ten thousand yuan [1]. - These lamps feature a dual light source design, providing direct light to the desk while also illuminating the ceiling, which enhances the overall reading environment [1]. Group 2: Effectiveness in Myopia Prevention - Experts indicate that there is currently no direct clinical evidence supporting the claim that "big street lamps" significantly prevent myopia, and indoor lighting is only a minor factor in myopia prevention [2]. - Some manufacturers claim their products can improve retinal blood circulation and inhibit rapid eye axis growth, but such medical claims are deemed unreliable as lighting products are not classified as medical devices [2]. Group 3: Considerations for Purchase - When purchasing either "big street lamps" or standard reading lamps, parents should ensure the product meets national standards GB/T 9473-2022 for reading lamps [3]. - Key performance parameters to consider include the spectral characteristics of the lamp, with a recommendation for lamps that closely mimic sunlight, achieving a desk illuminance of over 500 lux and a color rendering index above 95 [3].