位于甘肃合水县太白乡平定川的保全寺石窟,开凿于北魏时期,是陇东地区重要的早期佛教石窟寺之一,对于研究丝绸之路北道佛教石窟的分布及其与佛教发达地区的关系等都有重要的价值。本文在科学调查的基础上对该石窟进行了详细记录介绍,同时就窟龛年代、造像题材、分期特点及石窟建筑等展开了讨论。 The Baoguansi Grottoes, located in Pingdingchuan, Taibai Township, Heshui County, Gansu Province, was cut during the Northern Wei Dynasty and was one of the important early Buddhist cave temples in the Longdong area. It is of great significance to study the distribution of Buddhism grottoes in the North Silk Road and its relations with the developed areas of Buddhism All have important value. Based on the scientific investigation, this paper introduces the grottoes in detail. At the same time, it discusses the age of niches, statues, staging features and the construction of grottoes.