Lu wine is not drunk, so sing a song for nothing. What do you mean?

It means: Lu Di's wine book has no intention of getting drunk, and his singing can only be sentimental.

Source: Dune City to send Du Fu-Tang Dynasty: Li Bai

What am I doing here? I'm lying in the city of sand dunes.

There are ancient trees on the edge of the city, and autumn sounds ring day and night.

Lu wine is not drunk, so sing a song for nothing.

If you think of a gentleman, you will send him to the south.

What is the purpose of my coming here? Has been living in Dune City. There is an old tree on the edge of Dune City, which rustles day and night in the autumn wind. Lu Di's wine book got drunk without intention of drinking and didn't appreciate it. Singing can only be sentimental. My thoughts of you, like this mighty water, follow you south closely.

Extended data

1, the creative background of "Du Fu in Dune City"

According to Pei Fei's Compendium of Li Bai's Chronicle, this poem was written in the autumn of 745 A.D. (Tianbao four years of Emperor Xuanzong of the Tang Dynasty), when Li Bai was forty-five years old. In the fourth year of Tianbao, Du Fu and Li Bai broke up and Du Fuxi went to Chang 'an. Li Bai once lived in Dune City after seeing Du Fu off at the East Shimen of Lu Jun and before going south to Jiangdong. Miss Du Fu and write this poem as a gift.

2. Appreciation of "Sending Du Fu to the Gate of Dune"

This poem was written when Li Bai lived in a sand dune and missed his poet friend Du Fu. This poem brings out the feelings of missing with the scenery, and the words are unpretentious, and it is written spontaneously, or walking, or lying, or watching, or feeling, all of which are devoted to the poem, and it is written with deep feelings and touching feelings, which profoundly shows the sincere friendship between the two great poets. The whole poem is smooth and natural, but implicit; Feelings are extremely bitter, but they do not lose their true colors.