盐铁会议对汉匈战和进行深入、全面辩论。桑弘羊运用“大九州说”为据主战,是一种突破传统的全新的地缘政治观;桑弘羊行刺单于说,开西汉后期行刺四夷首领平叛之先。文学不重视边地,反映其统一意识的滞后;担心统军将帅借攻匈奴分裂,又体现其统一意识的进步。贤良、文学三十八年后重启和亲主张,成为汉匈关系由战而和的转折点。 Salt and iron conference on the Han-Hungary war and in-depth, comprehensive debate. Sang Hongyang used “Grand Kyushu” as its main battle, which is a brand new geopolitical view that broke through the tradition. Sang Hongyang stabs the singularity to say that it will lead the Shibi leader in the late Western Han Dynasty to defend against the enemy. Literature does not attach importance to the frontier, reflecting the lag of its unity of consciousness; worried about the generals who attacked the Huns and split the army, but also reflected the progress of their unified consciousness. After thirty-eight years of rekindness and pro-hostility, the literature became the turning point for the war between Han and Hungary.