2. Look at the authors, each author has his own special life, and there will be different emotional highlights at different stages. For example, Du Fu's poems are the main points of worrying about the country and the people.
3. Look at the content. Grasping the scenery and things in poetry and grasping adjectives or verbs that express emotions are conducive to understanding the emotions of poetry. In addition, the last sentence of a poem (rhyme is the last couplet) is often the place where the author expresses his true feelings.
4. Look at the notes and don't pull them out, which will definitely play an important role in our understanding of the content.