Frontier songs are a wonderful flower in poetry.

Frontier poems are poems describing the life and natural scenery of Han soldiers and civilians in the border areas. It is generally believed that frontier poems first developed in the Han, Wei and Six Dynasties, flourished in the Sui Dynasty, and entered the golden age of development in the Tang Dynasty. According to statistics, there were less than 200 frontier poems before the Tang Dynasty, and more than 2,000 frontier poems were included in The Whole Tang Poetry. Some of these chapters are not only valuable wealth of Han literature, but also of great historical significance. Frontier poems are the main theme of Tang poetry, the most profound, imaginative and artistic part of Tang poetry. Poems that mainly focus on the life of frontier troops, or describe the wonders beyond the Great Wall, or reflect the hardships of guarding the border and express the homesickness of the soldiers guarding the border are called frontier poems. Frontier poems are generally written by generals who went to war or civil servants who were embedded in the army. Through the description of the hard life and natural scenery of the ancient battlefield, we express our homesickness and noble sentiments of defending our country and our country. In the frontier poems of Tang Dynasty, the Han Dynasty is often used as a metaphor.