Cen Can expressed the scenery beyond the Great Wall with strange enthusiasm and magnificent colors. Under the control of frontier fortress's generosity and lofty sentiments, with heroic tone and peculiar artistic techniques, the strange scenery and customs of the northwest desert are vividly displayed, which has a unique magnificent beauty. It broke through the traditional mode of writing frontier poems in the past, and greatly enriched and broadened the description theme and content scope of frontier poems.
"Magnificent" is its outstanding feature, and its language is vivid and exaggerated, impassioned, magnificent, magnificent, imaginative and changeable.
The description of frontier fortress customs in his poems is also very striking.