宫车晏驾

Explanation: Yan: late. Palace car out later. The death of the old taboo words for the emperor. 　　Source: "Historical Records Fansuicaize Biography": "Palace car day, upon the death, is also something of an unknown person." 　　Examples: God save the Ottawa half brother from the war, and ~, deposit with Ottawa and Queen's Ben Liu Taiyuan. (Song Sun Guangxian "Bei" Volume XVIII)