《资治通鉴·晋纪·晋纪九》
丁丑，刘渊宣召太宰刘欢乐等人到皇宫里，接受遗诏辅佐朝政。
丁丑，渊召太宰欢乐等入禁中，受遗诏辅政。
On Dingchou day, Liu Yuan summoned Grand Administrator Liu Huan and his entourage to the imperial palace, and instructed a will to assist the government.