Let me talk about my humble opinion first. I hope I don't laugh.
I think the meaning of poetry is like this (many things need to be supplemented in my translation)
Scaling clouds hinder the blue sky, but they can't stop the blue sky from passing through the clouds;
The clouds against the sky are green above my head, but they can't attract my thoughts;
The result of studying hard at the cold window is a lost piece of paper (landing? ), I couldn't help crying sadly, and tears flowed down my skirt like blood;
Wandering in a harsh environment for a long time, behind the sandstorm is my lonely voice;
Like an invisible lock, it blocks the city and makes people unable to enter; (I guess being admitted is like entering Miyagi, and the author who landed at this moment will naturally feel like a lock. )
Climbing to a tall building, leaning against a covered railing on the left, I couldn't see the scenery in front, only to see an old man stopping to rest on crutches.
Share a few words that I find interesting.
1. Injury: I think it means obstruction, which means no injury, not injury or trauma.
2, blood and tears: the ancients described crying after grief, such as blood and tears.
3. Left forgetting: I don't know if it's wrong to look left, but if you forget left, the meaning of this forgetting is understandable and can be ignored. This poem, I think the left side is blocked, and there is no prospect.
4, yellowing: hair turns from white to yellow, referring to long-lived elderly people.
Again, I really don't understand this poem. I tried to solve it according to a homeless person who was homesick outside, but I didn't succeed. This is the only way to solve it.
Therefore, I feel the author's loss and pain after failing the list, and his past experience is even more melancholy, and his poems set off things, expressed his disinterest in current things, and even went upstairs as a scholar. It is best to point out that the long-lived old man stays in the author's field of vision with crutches, probably because the author wants to express his ambivalence. On the one hand, the old man means that the general trend is gone, which means decadence, but on the other hand, the author may want to express that although he has passed away a lot, he still wants to work hard again, and there are still opportunities.
The application of antithesis, intertextuality and metonymy in poetry can make people feel personally and read the author's mood.
The above is just personal words, don't spray! We can discuss it! If you have the author's resume and the time when the poem was written, then the poem may be interpreted more accurately.