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1. Always keep eye drops
2. Don’t adjust the brightness of your iPad and mobile phone too high
3. In some spare time, you can close your eyes and rest, or even blink more. 4. You can do the eye exercises you learned when you were a child. Healthy exercises
5. There are many readers for reading documents, and the colors will not be so bright

Set the ide to a dark background
Don’t make the font size too small, around size 18

Take a break after working for a while

1. Ensure good sitting posture

2. Adjust appropriate monitor brightness and font size

3. Rest your eyes regularly and look out the window into the distance

You can refer to Dr. Dingxiang’s answer to the question "How should programmers protect their eyesight?"
https://www.zhihu.com/questio...