The main artistic features of Li Shangyin's poem Ding 'an Tieta are as follows

1. First of all, from the structural point of view, this song Ding An Tie Tower first describes the scenery, describes it, and then expresses emotions. It can be said that the level is very clear. Li Shangyin's poems can be described as "hidden and beautiful" in an orderly way. Therefore, when reading his poems, there are often complicated ambiguities and feelings. Therefore, when understanding his poems, it is sometimes impossible to analyze them rationally.

For example, the word "land adjustment" in the first sentence itself has a lofty look and a distant meaning, so the elderly have the habit of expressing their feelings at the same height. What kind of feelings does Li Shangyin have in this calligraphy? He said that I came to this continuous wall and climbed the tower. Chang 'an is so far away from him at this time, and I should also take care of myself in Chang 'an, but my mood is so predictable. Therefore, the word "land adjustment" closely contains many of his feelings, and it is difficult for us to analyze it with specific rational thinking. Similarly, the next sentence is the same, and I won't say much for the time being.

2. In the second couplet, Li Shangyin began to narrate, which is the reason for his own feelings, and here he used a very common technique in ancient poetry-allusions. There are many kinds of allusions, such as direct allusions, indirect allusions, classical allusions and modern allusions. Li Shangyin's reuse of allusions can be said to be unique, and it is also an artistic technique that he is most accustomed to and good at. The quality of allusions actually depends entirely on how you use them. Let's look at these two allusions, one is Jia Yi and the other is RoyceWong. Judging from their age, background and experience, they are very similar to Li Shangyin at the moment. Then, through the stories of these two people, it is not difficult for us to understand the author's tragic experience and inner resentment at that time. The story of "getting on the boat" and "suspicious fish" after the expansion is also unique.

3. Triple can be said to be the essence of the whole poem, which mainly embodies a wise attitude towards life and life values. Such grand sentences rarely appear in Li Shangyin's later poems, which is also related to his character and life experience. In addition, he used an inverted sentence for the sentence "Always remember the Jianghu, return the white hair", and the normal order should be "return the white hair to the Jianghu", which was also a rhetorical device used by some poets at that time.

In the last couplet, he wrote two sentences with an allusion. From this sentence, we can easily read the poet's indignation, which can be said to be straightforward and even a little angry. This is also a rare situation in Li Shangyin's poems.