Online Learning, eyes protection tips
Adjust screen luminosity
Adjust the indoor and computer screen light and dark contrast: The computer screen luminosity should be half of the indoor luminosity.
Upgrade computer screen device
Choose an LED screen to suppress glare and eliminate eye strain caused by screen flicker.
Adjust computer screen display settings
Re-adjust the display luminosity, font size and contrast, and color temperature in the "screen display" function in the computer operating system。
Blinking sometimes
Special attention to the screen, but also do not forget to blink at regular intervals, so that the eyeballs moisturize, reduce eye dryness and allergic symptoms.
Eye protection is in compliance with the "20-20-20" rule
Remember to take a 20-second break every 20 minutes while using your computer and transfer your sight to a scene other than 20 feet.