Du Fu's "Song of Thatched Cottage Broken by the Autumn Wind" is a generous and tragic work written on his wandering journey. The poem mainly expresses the poet's concern for the country and the people and his deep sadness for his personal fate.
First of all, the poem describes the poet's situation: a hut, clear spring, reed flowers and some thin clothes on a barren mountain. But these poverty situations are not the poet's biggest worry. Instead, it is the turmoil of the times and the people's desperation that make him feel deep pain and helplessness.
Secondly, the strong emotion of sadness and indignation in the poem expresses the poet's concern for the country and the people. He used his own personal experience to express the dangers of the court and the suffering of the people at that time. His accusations against the war and corrupt officials, and his lament for the common people deeply touched the hearts of readers.
Finally, the purpose of the poem is to express concern and thinking about social problems and political systems in reality by describing one's own experiences. It expresses the poet's desire for reform in all aspects of social economy, politics, culture, etc., as well as the people's yearning and pursuit of a better life.
To sum up, the main purpose of Du Fu's "Song of Thatched Cottage Broken by the Autumn Wind" is to call for social justice, pay attention to people's livelihood and people's sorrows, criticize injustice and corruption in reality, and at the same time express his support for freedom and equality. and yearning for a better future. With its profound emotions, this poem deeply thought and complained about the political and social conditions at that time, and became a classic among Tang Dynasty poems.