《资治通鉴·汉纪·汉纪三》
这时皇帝乘坐辇车出房，众官员举旗传呼警戒，引导诸侯王以下至六百石级的官员依次序朝拜皇帝，无不震恐肃敬。
于是皇帝传警，辇出房；引诸侯王以下至吏六百石以次奉贺，莫不振恐肃敬。
At this time, the emperor rode a carriage out of the room, and the officials waved flags and shouted to warn, guiding the feudal kings and the officials below the level of the sixth grade to pay homage to the emperor in order, and they were all shocked and respectful.