Why did the Ming Dynasty become famous for selling apricot flowers after listening to the spring rain all night in the small building?

Two poems convey the beauty of spring scenery in the south of the Yangtze River. The climate is pleasant in spring night, so you can lie quietly in the small building and listen to the drizzle, such as eating mulberries. The rain can be heard, and it is naturally a continuous drizzle. If it's stormy, scratching, nervous, and doors and windows are closed, how can you enjoy the leisurely listening to the rain? "Listening to the rain" is the expression of the poet's self-satisfaction.

A night of spring rain, apricot blossoms and new clothes in Jiangnan, so fast! The poet is looking forward to selling flowers in the depths of the alley tomorrow morning. What a surprise and excitement! No wonder I stayed up all night listening to the rain. The image of "deep alley" is simple, deep and narrow. Of course, it can't accommodate the grandeur of high-rise buildings, and only the exquisiteness of "small buildings" can echo it. It's raining in a small building on a spring night, and flowers are sold in a deep alley-a wonderful southern amorous feelings painting.

The couplet "Xiao Lou" is a famous sentence of Lu You, and its language is fresh and meaningful. The poet lives alone in a small building and listens to the spring rain all night; The next morning, the sound of selling apricot flowers came from the depths of the alley, telling people that spring was deep. Continuous spring rain is written by the poet's hearing; The faint spring scenery is revealed in the sound of selling flowers. It is vivid and profound. Legend has it that these two poems were later introduced into the palace and praised by Xiaozong, which shows that they were widely circulated for a period of time. People who have been commenting on this poem think that these two sentences are meticulous and appropriate, depicting a bright and vivid picture of spring scenery, but they don't notice that its role in the whole poem is not only to depict spring scenery, but to integrate with the poems before and after. In fact, "the small building listens to the spring rain all night" means that the continuous spring rain is like a sad miss. When reading this poem, don't let go of the word "overnight" easily. It just implies that the poet stayed up all night, worrying about the country and the people, and with the sound of rain, he rushed to his brow. Li Shangyin's "Autumn frost flies late, leaving dry lotus to listen to the rain" is based on the premise of dry lotus to listen to the rain. Chao Juncheng's "A light rain makes people unable to sleep, lying down and listening to horses beating straw" depicts the author lying down and listening to the sound of horses eating grass, unable to sleep all night. Lu You writes more implicitly and profoundly here. Although his words are lively, his original intention is to express his depression and melancholy, which is in stark contrast to his lonely feelings with the bright spring scenery as the background ~