Before, when there were no electronic products, you could only read books, and the adults would say, "Read less, don't blind your eyes.
Then there was the radio, and adults would say listen to the radio less, so as not to deafen the ears.
And then there was television, and adults would say watch less television, don't make your eyes nearsighted.
Then there were computers, and adults would say, "Don't play with computers, you'll be addicted to the Internet.
Then came the smartphones, you know.
There is a limit to what you can do, and your body doesn't break in a day, so pay attention to the signals your body sends out and don't overdo it.
And those admonitions and warnings, let him go, do not believe you advise your parents,
Don't play tai chi, easy to knee joints off
Don't dance square dance, easy to lumbar disc herniation
Don't play mahjong, easy to sciatic nerve
Don't smoke, easy to lung cancer
Don't drink, easy to hurt liver
Don't pull the family gossip, do something meaningful
Don't talk about others behind the back, easy to attract right and wrong
Oh, listen to the strange, but also easy to attract fight.