This is the consistent way of human happiness. The weather forecast for the famous mountains shows Li Bai's indifference and carefree thoughts and feelings. Why is it wrong?

The poet's depression and disappointment after waking up leads to the last paragraph. This passage turns from dream writing to realism, revealing the central meaning of the whole poem. This poem is used to leave something else to tell friends who stayed in eastern Shandong why they want to go to Tianmu Mountain to invite immortals to visit Taoism. This passage is the theme of the whole poem. In several short poems, it shows the contradiction in the poet's heart and shows the poet's strong emotional generation. He believes that just like this kind of sleepwalking, the pleasure in the world is always extremely sad, and everything in ancient times is always fleeting like running water. It's better to ride a white deer to the famous mountain to seek immortality. This sad mood and escapist attitude towards life show the negative side of Li Bai's thought.