Look at the answers and analyze the correct answers. Poetry combines reality with reality. There are a series of vivid scene descriptions in the poem, such as the bad consequences of sending litchi and the Mayipo incident in the Tang Dynasty, which have left a concrete impression on readers. But the author doesn't talk about things, but also uses sharp and profound criticism to show the theme, pointing directly at the upper level, which is ironic and alarming.
Answer analysis reference textbook P63.
Knowledge points of this topic: Su Shi,