The poet actually wrote about Taicheng Willow as a sentimental thing. From the perspective of the traditional use of objects, "willow" is indeed related to human feelings: breaking willows and giving them to each other at the time of separation implies the word "remain", and seeing willows after farewell makes you feel sad, and the decline of the "Six Dynasties" is the symbol of an era. bid farewell. In Wei Zhuang's eyes, Liu, who had witnessed the farewell of the Six Dynasties, should "grow old", but he was still "still a smoke-covered ten-mile embankment" with luxuriant branches and leaves. It should be noted that the word "still" in this sentence forms a contrast between the past and the present, and contains the poet's deep feelings about "the changes in the world." Perhaps it is precisely because of the special function of "willow" in traditional objects that the poet used the word "most is". The normal word order of "the most ruthless thing" is "the most ruthless thing". The purpose of the inversion is self-evident. While strengthening the "ruthlessness" of Taicheng Liu, it also highlights the character of a poet who looks back on history with a bit of "resentment". image. The poet Wei Zhuang pays homage to the ancient ruins of Taicheng and looks back on the past events of the Six Dynasties. He cannot help but lament that the past is viewed by the present rather than the present by the future. The ominous premonition of national subjugation lingered in the heart of the poet Wei Zhuang when he wrote the poem "Taicheng".