Not really. "Eye protection mode" will minimize blue light, but other light will still cause some irritation and damage to the eyes. Moreover, partners staring at the screen for a long time will cause the number of blinks to decrease, the stability of the tear film is poor, and it is easy to lead to the rupture of the tear film, bringing eye problems such as eye fatigue, dryness, and corneal damage. Long-term eye fatigue can lead to poor vision, dry, itchy eyes, and even dry eyes. The so-called blue light is not blue light, it is the light generated by computers and other LED screens, and it is the light with a wavelength between 400nm and 500nm in the visible light range. Among them, the short-wave blue light with a wavelength between 450-470 nanometers is the most harmful to the retina. Now most of the display is LED RGB three colors, "eye protection mode" is actually by modifying the screen color temperature, so that blue light is reduced, red light and green light together to form a softer yellow screen mode, in order to reduce the damage to the eyes of blue light.