This book, written with laughter and tears, tells the story of Class 8, Grade 2, in an ordinary high school. Six boys and girls with outstanding personalities and their own concerns have experienced various twists and turns of friendship, love, family changes, competition and pressure, dreams and growth in the past three years of study and life. They use their own way to resolve misunderstandings, solve problems, encourage each other, and grow into responsible young people step by step. The stories are connected in a relaxed and humorous tone, with ups and downs but a tight rhythm. From the beginning of school to graduation, and then to each of them heading for a new direction in life, they wrote the "You Meng Lu" of their youth.