What expressive techniques are used in Du Fu's poem The Year of Death?

6. Analysis: "Expression skills" are generally divided into: rhetoric (metaphor/analogy/exaggeration/metonymy/pun/allusion, etc. ), expression (mainly description and lyricism in poetry), performance (contrast, contrast, symbol, metaphor, etc. ) and layout (beginning, end, transition, reference, etc. The rhetorical device in this topic is a pun. For example, "the end of the year" refers to the end of the time series, the author has entered the twilight of his life, and it also refers to the Tang empire's prosperity and decline into the stormy late Tang Dynasty. There is a combination of reality and fiction in description techniques, such as "Gladiation", "Smoke Invades Snow Ridge" and "Who volunteered to go to court" is the author's imagination and imaginative writing; "Drum horns move the river" and "Heaven and earth bleed every day" are the status quo, not actually written. There are some contrasts in expression techniques: ① For example, the contrast between courtiers who come uninvited and Jianghu writers who dare to love death; (2) The author's ambition is not comparable to that of serving the country; (3) "When does the economy dare to love death? Loneliness and panic ",the author's words and deeds contrast, etc. Answer: ① Metonymy, such as "smoke and dust" refers to the border war; In contrast to the following Drum Horn, it highlights the tension of war from the perspective and hearing, and renders the difficulties of the current situation. (2) the same code, such as "Volunteer", code ("Hanshu ● Final Army Biography"); The poem implies that no one in the DPRK shares the worries for the country, in order to express the poet's deep worries about state affairs.