"Butterfly in Love with Flowers, Return of the Painting Pavilion, Spring is Late" was written by Li Qingzhao, a poet of the Tang Dynasty. The following is an appreciation of its poems: The first two sentences of " Butterfly in Love with Flowers: The Painting Pavilion Return Late in Spring " were " The Painting Pavilion Return Late in Spring, the Remnant Light, the Leafless Moon Like a Hook ". It depicted the scene of the poet returning from the Painting Pavilion to find that the sky was already late and the spring had already left. These two lines of poetry had a profound artistic conception. Through the description of the natural scenery, they expressed the poet's deep emotion and longing. The next three sentences were "Flowers drift and water flows freely, a kind of lovesickness and two places of idle sorrow". The poet used "Flowers drift and water flows freely" to describe the vagabond and impermanence of love, expressing her longing and pain for the lost love. And "a kind of lovesickness, two idle worries" meant that she could not forget the past and felt lonely and helpless at the same time. The last two sentences were " Do you know, do you know, should be green, fat, red, thin ". The poet used " Do you know, do you know, should be green, fat, red, thin " to respond to the first two sentences, which meant " Do you know, do you know that spring is gone, flowers are withered, leaves are still lush, flowers are beautiful, but not as lush as green leaves." These two lines express the poet's feelings for lost love and thoughts about life, and also reflect Li Qingzhao's unique artistic style. "Butterfly in Love with Flowers, Return to the Painting Pavilion, Spring is Late" was a poem with deep emotions and beautiful artistic conception. Through the poet's nostalgia for the lost love and the description of spring, she expressed the loneliness and sadness in her heart.