Why did Xu and Zhou Jingze break up?

Xu Sui likes Ye Saining. In Confessions, Xu Sui gradually fell in love with Ye Saining, and was impressed by Ye Saining's handling method and personal charm, which led to breaking up with Zhou Jingze. Confession is a long mystery novel about juvenile delinquency, which reflects the irrationality of the Law on the Protection of Minors. By questioning the two causes of juvenile delinquency, this paper questions the social environment factors of Japanese education and juvenile growth today.