This poem was Yuan Zhen's " The Fourth of the Five Thoughts of Separation." It mainly expressed the poet's feelings of missing his lover from afar and the sadness of his lover's death. On this day last year, the peach blossoms in this gate were red with each other. I don't know where my face has gone. Peach blossoms still smile in the spring breeze. This poem described the poet Yuan Zhen, who saw blooming flowers and beautiful women in a garden in Chang 'an during the Tang Dynasty. He was deeply moved and recalled the scene of admiring flowers with his lover. However, his lover had already left the city and gone far away. Yuan Zhen could only look at the peach blossoms and miss his lover. The whole poem is smooth and beautiful, expressing the poet's feelings and thoughts through the description of the natural landscape. It is a classic work of ancient Chinese poetry.