Group 1 - The article discusses the effectiveness of the "blue light filter" feature found in various electronic devices such as computer monitors, tablets, televisions, and learning machines [1] - Experiments conducted at the National Engineering Research Center for Ophthalmic Diagnosis and Treatment indicate that the "blue light filter" can alleviate eye fatigue to some extent [1] Group 2 - Experts emphasize that good habits are essential for eye protection, such as taking breaks every 20 minutes to relax and looking into the distance to relieve eye strain [3] - Despite the presence of blue light filters, prolonged close-range use of electronic screens, which emit artificial light with higher blue light content, can still pose risks to eye health [3]