Cao Zhi's special life experience makes his poems show rich sadness implication.His poems have the sorrow of the family and the country,in which he mostly describes the tragic experience of the people,and the crafty sycophants and the ruling class who do not want to forge ahead and have no morals.His poems have the sorrow of his own life,in which he focuses on his own suffering,and expresses in his poems the helplessness of life's impermanence,the pain of the separation of the king and the minister,the sorrow and anger that he cannot extend his ambition and the pain of wandering around.Cao Zhi's sincere nature makes him express the sadness of parting from his relatives and hometown in his poems.Cao Zhi's poems,with their rich sad content,influenced the poets since the Wei and Jin Dynasties.