The sense of hardship is an important feature of Du Fu as a social conscience. Du Fu's sense of hardship is manifested in political anxiety (worrying about the world) and life anxiety (worrying about life). In his political worries, he also showed his foresight in the collapse of the Tang regime. This paper focuses on this issue. Political worries stem from the spirit of China's entry into WTO. A person who is detached from the secular world will naturally not "worry about the sky." Du Fu's political worries are rooted in his ambition to take the world as his responsibility and his ideal of "making the vulgar pure again". Du Fu is facing a turbulent era, a turning point in the Tang Dynasty from prosperity to decline, and all unreasonable status quo has entered his anxious field of vision. The decline of the country and the nation is the core of his worries. Du Fu's political worries are closely related to his experience and directly proportional to his historical depth. How intense and intense it was to climb Mount Tai in my early years, but when I climbed the Ci 'en Tower in Beijing more than ten years later, my mood showed my anxiety. Judging from the heroism and optimism of "facing the extreme", other mountains are dwarfed under the sky. To the melancholy and anxiety of "not being broad-minded, but turning over all my worries", the changes during this period are thought-provoking From the writing background of the two poems, we can feel the inevitability of the poet's transformation. The former was written in youth and the latter in middle age. The former is still shallow, wandering between nature. The latter has a long history and has been traveling in cities for many years. When looking at Yue, it coincided with the prosperity of Kaiyuan; It was late Tianbao when I climbed the stairs. It goes without saying that the changes of Du Fu's thoughts and feelings are closely related to his own experience and times.
Du Fu's political pros and cons, first of all, are the pros and cons of the fate of the Tang Dynasty.
The description of the Northern Expedition recalled the advantages and disadvantages of borrowing soldiers to return to Uighur.
"Liuhuamen" has a premonition that the chaos of Liuhuamen is bound to happen.
"Three Poems of Chengxing" shows the advantages and disadvantages of using "surrender" to beg thieves to quell chaos.
On the issue of affinity, Du Fu showed great foresight. He advocated the revival of Confucianism and worried about the decline of China culture. The above is for reference.