Of three elements indispensable for celestial burial , celestial rock ( also known as altar ) , cinereous vultures , and masters of celestial burial , elestial burial masters are the most mysteriously important 天葬有三样不可缺少的元素，天葬台（即祭坛） ，秃鹫和天葬师，其中天葬师是最神秘和重要的。
2.
On the wall of the heroic exploits hall of the beijing - tianjin campaign memorial there puts a sketching portrait over a cinereous rectangular tablet , which is inscribed in traditional chinese with ‘ the tomb of marty zhang yun - ting ’ on the right side 在平津战役纪念馆英烈业绩厅展壁上悬挂着一幅普通人物素描画像，画像下方摆放着一块青灰色长方形墓碑，碑体正面刻有： “张云亭烈士之墓”七个繁体字，这块墓碑是2003年3月26日一位天津市民在修危房时发现的。
