The youth parabola meant that the growth experience and life trajectory of youth was a curve full of opportunities and challenges. The novel " Parabola of Youth " tells the story of the protagonist Li Yang, who went from a small town to a city and experienced the confusion of growing up, the twists and turns of love, the sublimation of friendship and other life experiences, and finally realized his self-worth. In the novel, Li Yang was an introverted otaku who had been living in a small town and was full of confusion about the future. However, as he grew older, he gradually realized that he needed to control his own life. He began to study hard and try new things, gradually growing into a confident and independent young man. Li Yang's love life was also one of the main topics of the novel. After he met the female lead, Lin Wanting, they experienced a complicated relationship and eventually grew up together. The novel also described various types of friendships, showing the pure friendship and the spirit of helping each other between young people. Through Li Yang's growth experience, the novel portrayed the beauty and challenges of youth, while also conveying positive values and life philosophy.