Both Bai Cheng and Song Xiang had been isolated by their classmates to varying degrees before.
Song Xiang went in because his father committed murder. Everyone in his class was afraid of Song Xiang, and Bai Cheng's mother had been the mistress of his classmate's father.
Later, Song Xiang skipped school, fought, smoked, and received the admiration and attention of some classmates in the class, while Bai Cheng wanted to get out of the shadows by studying hard.
When she finally got first place in the grade, her classmates came over and tore off her certificate, "What's the use of getting first place in the exam? Your mother is also a junior high school student."
Bai Cheng expressionlessly picked up the torn certificate.
Intention: reality