1961年8月8日—1962年4月16日,由陕西省文管会杭德州担任队长,发掘了位于唐乾陵东南2.5公里处的一座陪葬墓——永泰公主墓~([1])。墓葬全长87.5米,为多天井长斜坡墓道砖砌双室墓。墓内绘有壁画,墓道东壁在青龙、阙楼、仪仗队之后、第一过洞建筑之前,绘有一幅《胡人备马图》(图一,图二),背后是插有六杆戟的列戟架。很明显,这幅《胡人备马图》表示的是主人即将出行,胡人驭者准备就绪的场景。这一题材源自何时?又是怎样演变的?本文对此及相关问题做一探讨。 August 8, 1961 - April 16, 1962, Shaanxi Province, the text will be held as the captain of Hangzhou Texas, excavation was located 2.5 km southeast of Tang Qianling, a sacrificial grave - Princess Yongtai tomb ~ ([1]). A total length of 87.5 meters tombs, long tomb slope for the multi-brick brick tomb. The tomb painted with murals, the east wall of the tomb in the Dragon, Que floor, honor guard, the first hole before the building, painted a “horse map” (Figure I, Figure II), behind the six poles inserted in the column Halberd frame. Obviously, this piece of “horseman horse map” said the host is about to travel, people ready to prepare the scene. How did this topic come from and how did it evolve? This article explores this and related issues.