Among them, the second couplet, "When the stars are broken, the flute makes people lean against the building", means that when the night slowly recedes, there are still a few broken stars in the night sky, and a pair of geese flying south fly through the air. The poet was immersed in this scene when he suddenly heard someone playing a flute upstairs. I think this person also stayed up all night, playing the flute and chatting to express his inner sadness.
Here, Zhao Wei not only wrote the flute in the tall building, but also wrote the posture of the man, "leaning against the building", which the poet saw with his own eyes or imagined, but all met this situation.
It is this "leaning against the building" that, on the one hand, sets off the author's unbearable homesickness, and on the other hand, because of this connotation, leaning against the building is becoming more and more beautiful. So Du Mu especially liked this poem at that time. He directly called Zhao Wei "the first floor of Zhao". So later generations mentioned Zhao Wei, and also called him "the first floor of Zhao".
This kind of nickname comes from beautiful sentences, which is not uncommon in the history of China literature. For example: 1. Xie Lingyun, a poet in the Eastern Jin Dynasty, was called "Xie" because of "spring grass grows in a long pond and willow turns into a singing bird" in "Deng Tang Lou".
2. Poets in the late Tang Dynasty used to call Hugh "the monk who got the Tao" because he "Qian Shan got the Tao".
3. In the Song Dynasty, Song Qi was called "History of Red Apricot" because "the Jade Tower is in spring, and the East City is getting more beautiful", "Han Xiao is lighter outside the smoke, and the branches of red apricots are full of spring".
4. In Song Dynasty, Zhang Xianyou was called "Zhang Sanying" because of "clouds break the moon and flowers make shadows", "soft and lazy curtains roll shadows" and "soft willows fall lightly without shadows".
5. He Zhu, a poet in the Song Dynasty, asked, "How much leisure is there?" Yichuan tobacco, the wind in the city and the yellow rain of plums are collectively called "Hemeizi".
6. In the Song Dynasty, Qin Guan was called by Su Shi because of the man Fang Ting, "The mountain disappears Wei Yun, and the sky declines and the corner painting breaks the door".
7. Poets in the Song Dynasty, such as Bi, are called "people who lean on pine" because they "stand on pine and ask where guests come from".
8. In Yuan Dynasty, Zhang Jian was called "Zhang Liao" because "the west wind has gone to the Yellow River, no matter whether Anren is in autumn or not".
9. In Qing Dynasty, Wang Shizhen was called "Wang Tonghua" because of her "lang is like a tung flower and concubine is like a tung flower phoenix".