Fictional works should not be taken seriously. They mainly focus on the description of a protagonist's beautiful life, which can be regarded as a parallel world.
Yu Wen'ai, a sunny girl from a small town, went through the struggle of the college entrance examination and finally got admitted to S University in a big city. Although she was ordinary here, she also lived a fulfilling university life of her own...
Concept: What cannot be realized in reality is the greatest comfort for the protagonist to realize in a parallel world