Su Yu is an ordinary person. As for the reason for his rebirth, now that I think about it, it may be that he encountered that funny problem while watching videos.
"If you could go back in time, what would you most like to take back with you?"
The comments section was a mess.
Some people say they are bringing Sun Wukong, some are saying they are bringing a golden hoop, some are saying they are bringing a supermarket, some are saying they are bringing knowledge, some are saying they are bringing the whole family, some are saying they are bringing lottery numbers...
Su Yu joined in the fun and replied: Just let me bring my mobile phone.
So, Su Yu, who was lying in an air-conditioned room eating watermelon and watching videos, took his newly bought mobile phone and returned to 1985 - an era of infinite possibilities.
Intention: Make a screw