Through decades of life experiences and emotional encounters of a female college student, it reflects the complex psychological process of contemporary youth and reflects the ugliness and beauty, good and evil of human nature. The article also touches on the struggles and struggles of young people in three different eras. Through mutual comparison, starting from the unique perspective and delicate emotions of women, it further penetrates into the hearts of today's young generation. Through every bit of life, the true meaning of "□rebirth" is interpreted.