This question can determine the image based on the scenery described in the first couplet, such as "Cao He", "Li Gong", "Sunset", "Lonely Cloud", etc., and then associate with the described scenery. and imagination, feel the bleak and desolate atmosphere that is exaggerated, and then use the exaggerated atmosphere to imagine the cruel reality of the decline and fall of the devastated and desolate Southern Song Dynasty.
Test question analysis: This question can be understood based on the overall perception of the content of the poem, combined with the annotations of the poem, and based on the key words. For example, "but farewell" reflects the poet's sorrow when leaving Jiangnan Road; "Cuckoo" embodies the poet's use of allusions to express his concern for his homeland and his resentment for the destruction of his country and his family. When answering the question, you can first analyze the key words and then answer the poet's emotional content.