Picking Up Morning Flowers in the Evening was written by Lu Xun in his later years. It reflected his thoughts and feelings about social reality, attitude towards life, and literary style. "Hesitation" and "Scream" were written by Lu Xun at the lowest point of his life, reflecting his deep insight and anger towards the dark side of society and the weaknesses of human nature. "Wild Grass" was written by Lu Xun when he was physically and mentally exhausted and had difficulties in writing. In the form of poetry, it showed the loneliness, pain and the spirit of pursuing freedom in his heart. Lu Xun expressed his deep reflection and criticism of Chinese traditional culture and human nature in Morning Flowers and Evening. At the same time, he also expressed his concern and thinking about social progress and the fate of mankind.