《汉书·传·淮南衡山济北王传》
他们到淮南时，淮南王听说了，就与太子密谋，召来丞相、二千石，想杀了他们后就起兵。
至，淮南王闻，与太子谋召相、二千石，欲杀而发兵。
When they arrived at Huainan, the Prince of Huainan heard about it, conspired with the Crown Prince, summoned the Prime Minister and officers with a rank of two thousand shi, intending to kill them before rising up.