After Sun Zhao woke up, he found that he was using his seventeen-year-old body to look at his twenty-two-year-old self who was lying in a pool of blood not far away and was already cold...
There are no greater ups and downs in life than this.
The inside and outside of the shell are of different ages, as you wish.
It doesn't matter if you stand right or wrong. If you see someone, ask them to go to the construction site.