How does Li Shangyin express the author's feelings about spring?

This spring poem, either lost in lightness or bored, has some sustenance, but it is also relatively straightforward. In Li Shangyin's poem, the first couplet leads to two questions about personnel and flowers. "Honor and disgrace" refers to people and flowers. At the same time, the writing of couplets reveals boredom, which inherits five traces. The neck couplet turned to write about its own experience. "Blue robe" refers to a humble official position, "year after year" refers to being in the next position for a long time, and the fifth sentence is to lament that the years have passed. William said he wanted to make a difference in politics, but unfortunately no one introduced him. The theme of this poem is nothing new, but in terms of artistic techniques, the scene is muddy, the sigh is low, the poem is rich and colorful, and the syllables are clear without allusions, which is quite the realm of Du Fu's poetry.