一晁错是颍川人,自少研习申不害、商鞅的刑名法术之学,稍长通过太常寺的考试进入仕途,担任太常掌故,此后历任太子舍人、博士、太子家令等职,颇受汉文帝赏识,也备受当时的太子刘启倚重,被东宫上下称为“智囊”。刘启即位后,晁错被擢为内史,不久又升任御史大夫。也就是从这时起,他开始把“削藩”提上了议事日程,屡屡向景帝上疏,“请诸侯之罪过,削其支郡”。景帝采纳了晁错的建议,随即向诸侯开刀。诸侯当然不会坐以待毙,于是以吴王刘濞为首的一批诸侯王,便以“清君侧、诛晁错”为口号,悍然起兵,直指长安。面对诸侯大举叛乱的危急形 A CHAO Cuo is Yingchuan people, from scratch less Shen Shen Shen, Shang Yang’s Pen name of the spell of learning, a little longer through the Tai Temple test into the career, as too often, and since then served as Prince Edward, Dr., Prince Edward Order, etc. Occupation, popular Chinese emperor appreciation, but also much the reincarnation of the then Prince Edward relied on by the East Palace up and down as “think tank ”. Liu Qi ascended the throne, Chao Cuo was 内 for the history of the interior, soon promoted to the imperial doctor. That is, from this moment onwards, he began to “cut fan” put on the agenda, often to Jingdi sparse, “please princes offended, cut its county.” Emperor Jing Chao adopted the recommendations of the wrong, then to the princes surgery. Of course, the princes will not sit still, so a group of princes and kings headed by the king of the kings, Liu Jie, will use the slogan of “clear jun side, punctuality and chaos chaos” as their slogan to brazenly stand for Changan. In the face of the crisis of princes massive rebellion