1. Understanding the background of poetry: Understanding the background and artistic conception of a poet's poetry can help us better understand the artistic conception and emotion in poetry.
2. Analysis of poetic imagery: imagery in poetry is an important means for poets to express their feelings and artistic conception. Through the analysis of the image of cold smoke, we can feel the loneliness, confusion and yearning expressed in poetry.
3. Taste the language of poetry: The language of poetry is often full of rhythm, musicality and symbolism. When appreciating suburban poems, we should pay attention to how poets express rich emotions and artistic conception through refined language.