What are the ideological contents and artistic features of Wang Changling's Episode?

This is a frontier fortress poem, lamenting the constant war on the border and the lack of good generals in the country. The first sentence of this poem is the most intriguing. It's about this place.

Great historical changes have taken place in Hanguan, Mingyue and Qin, and the battle has never stopped. I wrote two sentences. How many men died in battle?

How many tragedies are left on the battlefield? Three or four sentences have written the consent of the people for thousands of years, hoping to have a "flying dragon city"

Appear, calm the chaos, and stabilize the border defense. The whole poem sings a bold and open-minded theme in plain language, with smooth momentum.

In one go, it is amazing to sing. Li Panlong of Amin Dynasty once praised it as the masterpiece of the Seven Wonders of Tang Dynasty, which is not too much.

All the famous poems in history have unique ideas and artistic charm. The beauty of Wang Changling's famous frontier fortress lies in its small space but huge capacity. The poet made a high artistic summary of the frontier life at that time with vigorous and powerful brushwork. Through the clever handling of time and space, and the close combination of scenery writing, narration, lyricism and discussion, he has cast rich and complex thoughts and feelings in four poems, making the artistic conception of the poems profound, exciting and intriguing.

In the first sentence of the poem, the words "bright moon in Qin dynasty, amorous feelings in Han dynasty" show a magnificent picture: a bright moon shines on the border. The poet just spent a lot of money to sketch, without making a detailed description, but only showed the vastness of the frontier and the depression of the scenery, rendering a lonely and desolate atmosphere. What is particularly wonderful is that the poet used "Qin and Han dynasties" before "moon" and "custom". Then, the poet touched the scene and wrote the second sentence, "People have not returned from the Long March". This sentence is both narrative and lyrical. In a sigh, it implied that the frontier defense was troubled at that time, which showed the poet's deep sympathy for the soldiers who had been guarding for a long time. This sentence also points out the remoteness of the frontier fortress from the perspective of space. In this way, the poet created an image interwoven with time and space, taking readers to the frontier fortress thousands of miles away and introducing them into the long river of history to recall and experience. Qin and Han dynasties border, still under the moon, face war has been going on. How many soldiers spilled blood on the battlefield until they died? How many soldiers are still guarding the border and cannot go back? The poet, with the help of the vast and long-standing images of time and space, shows the pain and disaster brought by the war to the people of all dynasties since Qin and Han Dynasties. He has high ideas and far-reaching views, which can be described as "cheerful and far-reaching".

Since the war has caused people's tragedy, how can we stop and end this tragedy? The poet gave the correct answer in three or four sentences. He appealed to the soldiers who had been guarding for a long time, hoping that in the future, a name like General Guang would lead the soldiers to defeat the enemy and win, so that the enemy would not dare to invade again. The sentence "but make the flying commander of Longcheng+don't teach Huma to cross the Yinshan Mountain" is a combination of lyricism and discussion, which directly expresses the wishes of the soldiers defending the border and the ambition of defending the country, and is full of patriotic passion and national pride. At the same time, these two sentences are ironic, showing the poet's dissatisfaction with the improper use of personnel by the court and the corruption and incompetence of the generals.

Li Panlong, a poet in Ming Dynasty, even praised it as a masterpiece of the seven-character quatrains in Tang Dynasty, and the quatrains in Tang Dynasty compiled by Yang Shen also ranked it as the first. These comments may not be appropriate, but they are indeed masterpieces of the perfect combination of ideology and artistry.