For example, in "Bai Xuege Farewell to Tian Shuji Wu's Homecoming", "If the spring breeze comes, ten thousand pears will bloom at night" is written about the snowstorm, but it gives people the feeling of endless spring. Cen Can's poems are rich in imagination, novel in artistic conception, magnificent, fantastic in style, gorgeous in words and romantic in character. "The sand sea is unfathomable and the clouds are bleak and Wan Li congeals", and the pictures of frozen desert and overcast clouds are always written with exaggerated brushstrokes. "Baizhang" and "Wan Li" are exaggerated expressions, which highlight the extreme cold and imply the meaning of being unable to move. Another example is the sentence "Until dusk, when the snow collapses our tent, our frozen red flag cannot fly in the wind". The bloody red flag is in sharp contrast with the white earth, with magnificent colors and unrestrained enthusiasm.
In his poem "Song of Running the Horse River Farewell to General Feng of the Western Expedition", "He Gu is filled with measures such as breaking the giant, that is, falling down, falling head and going with the wind" vividly describes the sinister environment through the description of the stone, thus setting off the bravery of the soldiers; And that sentence "has chilled the savage leader, you will no longer need a real battle!" We are waiting for the news of victory in Xiguan! " It means hearing about the general's crusade. Tarquin was frightened, and the poet had long expected that they would not dare to hand-to-hand combat, just waiting for the prisoners to report the good news. This is Cen Can's imagination of the pre-war situation, full of infinite hope and romance.
The theme of Cen Can's poems involves narrative, questions and answers, landscapes and travels, among which frontier poems are the most outstanding, and "grandeur" is its outstanding feature. 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.