Keep away from handwritten newspaper content, information and words on mobile phones.

15, close your eyes from time to time, do eye exercises from time to time, look at the distance from time to time, and remind yourself to cherish your eyes from time to time.

16. Pain is the crutch of life, making the strong stronger and the weak weaker. Sincere lifestyle, determined to be honest, who hasn't suffered several times in life? It's just that the older you get, the harder it is to recover from the pain. So, don't live up to the best time of growing up. At that time, you can be unscrupulous and not afraid of making mistakes. This time is called youth.

17, our old sun filled the air like golden dust, slightly choking golden ash, rubbing into my eyes, dizzy.

18, in winter, a thin layer of white snow, like a huge soft wool felt, covers this vast wasteland with cold silver light.

19, put down your mobile phone and become a Buddha. Looking at the world now, how many people bow their heads? The electronic world is eroding modern people day and night, trapping people's emotional intelligence. Unfortunately, sages can't use it. Maybe it's evolved. Immortals also immigrate! The next stop is another planet?