Cheng Yu'an transferred from No. 3 Middle School to No. 1 Middle School and discovered that his deskmate Xie Lin was a junior high school classmate, Zhuang Yunxi, his deskmate, was a primary school classmate, and his deskmate and deskmate Zhou Jin were also elementary school classmates. How many more coincidences could there be...
What did they go through to become the famous F4 in No. 1 Middle School? There are two famous young couples?
Concept: Meeting by chance in youth is the warmth of running in both directions.