The style of Chin Guan's poetry is graceful and restrained, and he is one of the outstanding poets of the later Pei-Sung. One significant writing feature in Chin Guan's poetry is "the Image of Dusk", which is centered on the scene of the setting sun with other objects to make up the whole group of images. "The Image of Dusk" in his poetry expresses the sorrowful feelings during the sunset, instead of the satisfactory ones on the trip of return. Since his personal qualities are tender and sentimental, he became frustrated while encountering the difficulties in his official career Therefore, "the Inage of Dusk" in his poetry implies his gloominess and sorrow to his fate and the sentiment of closing to the end of life In addition, in the usage of "the Image of Dusk" in his poetry implies his gloominess and sorrow to his fate and the sentiment of closing to the end of life In addition, in the usage of "the Image of Dusk", one can also find the change of his style of poetry from tender and delicate into desolate and sorrowful.