What images are used in Poem 12? What are the characteristics?

It depends on the poet's mood. Some people use scenery to set off their feelings. The same scenery may have different functions in different poems. I won't say the difference, and I can't give an example at the moment.

1. Sorrow is generally broken scenery such as hay, desert, solitary smoke and broken walls, and it is mostly an image of autumn.

People who miss lovesickness are usually geese, candles, the moon, etc. , can evoke memories.

Happy people are usually streams, flowers, butterflies, etc. , fresh and cheerful image.

4. What are the noble images of pine and bamboo?

The above is part of it. Under normal circumstances, there is no problem, but some ancient poems also use happy images to contrast their sadness, which will make them more painful and compassionate.