In her freshman year of high school, he brought her to a wall covered with ink and called it the "South Wall."
He wrote on it: "Please don't let down my love."
Later he disappeared for seven years without saying goodbye.
She read senior Xia Yanxi's graffiti on the wall - "This is one of the few CPs I've ever had in high school. Come on, come on!"
She laughed, then cried.
Seven years later he came back and pressed her against the south wall again.
"This love is that love, but the fool He Baotang doesn't know it."
He finally made up for the sentence that was broken by the wind on the eve of the college entrance examination.
"I like you, He Baotang. From childhood to adulthood. Always."
She stood up on tiptoes and kissed him.
Pull the hook and hang yourself, and it will not change for a hundred years.