1, reflecting the frontier fortress landscape and local customs;
2. Show the will to join the army to kill the enemy and serve the country;
3. Eulogize the fighting spirit of the frontier guards who are not afraid of hardships and defend the frontier;
4. Express the desire to resist the enemy and the idea of safeguarding the future;
5. Describe the deep feelings of soldiers and relatives who miss each other;
6. satirize the arrogance of the ruler.
7. The resentment of serving the country and the hopeless grief of returning home.
Second, the main style of this kind of poetry.
In his creative style, he is famous for his boldness and boldness. The appearance of Frontier Poetry School in the prosperous Tang Dynasty opened up a vast field of the theme of China's ancient poetry, and showed the passion and magnificence of the prosperous Tang Dynasty.