Drinking the bright moon alone expresses that the author Li Bai is ambitious and brilliant, and wants to do something, but he can't get the appreciation and support of the rulers, and he can't find many bosom friends. So he is often surrounded by loneliness, feeling depressed and confused. Writing background Li Bai abandoned talent, his political ideal could not be realized, and his mood was lonely and depressed. But in the face of the dark reality, he did not sink, did not drift, but pursued freedom and yearned for the light, so he praised the sun and the moon in his poems. The sun is a bright and gorgeous image in nature, and the bright moon is a symbol of clarity and purity. Especially the bright moon, fresh, bright, quiet and gentle, the poet is very close to it. I'm afraid this is also a reflection of Li Bai's pursuit of distinctive personality and temperament.