【写作导言】鲁迅先生在评论西汉文学时指出:“惟谊尤有文采,而沈实则稍逊,如其《治安策》《过秦论》……皆为西汉鸿文,沾溉后人,其泽甚远。”确实,《过秦论》开两汉政论风气之先,扣紧时代脉搏,气势磅礴,笔力雄浑,大量运用对比、排比、对偶、夸张等修辞手法,秦兴秦亡波澜起伏,那力 [Writing Introduction] When commenting on the Western Han literature, Mr. Lu Xun pointed out: “You only have a literary talent, but a less solid one, like its ”Security Policy“ and ”After the Qin Commentary"... all of them are in the Western Han Dynasty, and they are descended from others. It is a far-reaching phenomenon.” “Indeed, the theory of “on the Qin Dynasty” preceded the prevailing political atmosphere of the two Hans, clasped the pulse of the times, was magnificent and powerful, and extensively applied rhetorical devices such as comparison, comparison, duality, and exaggeration. Waves rise and fall, that force