These two poems first describe the ruined country, with broken mountains and rivers and desolate vegetation. The word "broken" emphasizes the decline of the country, while the word "deep" is overgrown with weeds in spring, so as to set off the desolation of the country's ruin and touch the scene, which embodies the author's deep concern for the country's destiny and expresses his thoughts and feelings of worrying about the country and the people.
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