2. Flying down three thousands of feet, it is suspected that the Milky Way has fallen for nine days.
On the third night of September, the dew is like a pearl and the moon is like a bow.
I don't know the true face of Lushan Mountain, but I am only on this mountain.
If young people don't work hard, old people will be sad.
The above is very consistent, with metaphor being 3 and exaggeration being 2; The poem expressing the poet's longing for the reunification of the motherland is1; The poem praising nature is 2. The fourth sentence was written by Su Shi. Section 5 tells us to cherish youth and study hard.