In fact, every story has its background. The background of the poem is the author's situation at that time, such as: "Don't be big"; The background of "Mochow has no confidant in the future, and everyone knows a gentleman" is that when the author and his friends broke up, they were reluctant to part, so they said such a word of mutual encouragement; In Li Bai's Thoughts on a Quiet Night: "Looking up, I found it was moonlight, and then sinking, I suddenly remembered home." The background is that Li Bai looks at the bright moon and doesn't miss his hometown.
Background is indispensable in poetry. With the background, poetry can better reflect emotion and meaning.