The answer upstairs has some truth, but if you say it, you just don't say it, because sometimes we simply can't understand the background of a work and the meaning and purpose of its writing. So how do we interpret a poem?
The first is the perception of image, that is, directly grasping the essential way of thinking of things. It is to return to intuition, to one's own observation, and to appeal to the thing itself.
Then there is emotion. The "emotion" in poetry is not happiness and pain, but "something that makes me happy and painful" (Goethe). If the language of a poem is implicit, then the poem is obscure. The most important thing is to grasp the emotional tone.
Then there is misunderstanding, which does not mean misunderstanding. There are superficial, limited, thorough and one-sided understandings in Yan Yu's Discrimination of Cang Shi Lang Petrochemical.
Reading behavior is to establish intersubjective activities between readers and authors, and readers restore their works through their own logical thinking. There can be deviations in the process of restoration. As the saying goes, a thousand people have a thousand Hamlets.
If you are satisfied, please adopt it. If you are not satisfied, please keep asking questions. ...