The anime begins by singing the names of classic cartoons that are part of most Chinese people's childhood memories through a nursery rhyme. Later, it introduces Flash animators and various domestic animations. Towards the end, works like "High-Speed Rail Hero" and "Pleasant Goat" emerge as leaders in China's animation industry. Throughout "Don't Know," many protagonists from various animations appear, along with hidden logos and works of animation companies. Almost every detail in the series alludes to certain events. Through this anime, the author expresses satire toward the current state of domestic animation and the helplessness of seeing lowbrow and vulgar trends, like those of Sister Feng and Sister Furong, dominating newspaper and television headlines. The aim is to awaken the long-dormant "conscience" in many people's hearts through the medium of animation!