(Disclaimer: My writing style is limited, and my opinions only represent my personal thoughts, please do not bring them into reality!!!)
Jiang Jizhi picked up a man on the roadside. Since then, his life has changed dramatically.
First, his poor physical condition since childhood was getting better and better, and then a "person" appeared inexplicably around him, or a look, and all kinds of troubles followed until he met that person.
...
Purpose: The wisdom of young people will make the country wise, the richness of young people will make the country rich, and the freedom of young people will make the country free.