The former was written by the author who lived in an inn after being ordered to go to Beijing. The taste of the world has been as light as fine sand for many years (no one understands). Who will be the rider in Beijing? Xiaolou listened to the spring rain all night (couldn't sleep) and sold apricot flowers in the deep alley of Ming Dynasty. Slowly spread out small pieces of paper sideways, every word is organized, carefully boil water and tea under the sun window, skim it and try to taste famous tea. (No patience, no reuse) plain clothes can still get home clear without sighing. (self-mockery) The whole poem was impatient with not being reused, and was completely disappointed with the imperial court that had no intention of northern expedition. "Book of Wrath" describes the author's dissatisfaction with the capitulationists' control of state affairs, implying a criticism of the rulers. However, the authors of the last two couplets all expressed that they had not lost confidence in the Northern Expedition, and they were willing to do their best like Zhuge Liang until they died.
And these two poems were written by Lu You at the age of 62. From the image point of view, the images of yarn, small building, spring rain, deep alley, apricot blossom, short paper, sunny window, fine milk, tea and plain clothes in Lin 'an spring rain give people a fresh and carefree feeling, while in the book worry, the Central Plains, mountains, rivers, boats, night snow and iron horses give people a feeling. The image of the Spring Rain in Lin 'an is based on reality and describes the present. The image of book anger is mainly empty, recalling the past. But they all expressed the poet's feelings of serving the country. The former is sad and expresses the author's talent. The latter is cheerful, showing the author's joy and comfort.