Some netizens took the initiative to reveal the scars in their childhood memories. The experience of being ostracized and beaten is shocking, but this is just the tip of the iceberg of campus bullying.

Among students around the world, on average, 1 in 3 has experienced school bullying. "Campus bullying is like broken glass to the victim's psychology. Once it occurs, it is difficult to recover," said one researcher. "What doesn't kill me will eventually make me stronger," said another victim.