《Reply 1988》“Cheng Shanyu”Intro
One of the Gang of Five in Ssangmundong, 18 years old, a sophomore at Shuangmendong High School, nicknamed “Sangmendong Ma Peng'er” (the “friend's son” in the mother's mouth, also known as the legendary perfect man).His birthday is the same as Deshan's.He is the student council president of Shuangmen High School, has excellent academic performance, and has a kind and gentle personality that is never found among boys of his age.He is a very popular gentleman among his friends and teachers.