Standard answer:
1. The poetry association mainly uses the method of allusions. These two sentences expressed their heartfelt wishes, paying tribute to Su Wu, the indomitable envoy of the Han Dynasty to Xiongnu, and expressing contempt for the indomitable and indomitable Li Ling, which showed the indomitable and indomitable struggle spirit of the poet.
2. At first, the poet associated the eagle with the wind, the steed galloping and carrying the image of dark clouds all over the city. At last, the willow trees on both sides of the river closed overnight, which showed the poet's determination to stand up and swear to drive Manchu to the distant Great Wall.