沈阳故宫的文溯阁清乾隆皇帝四度东巡,并在盛京皇宫驻跸,期间有两次对盛京皇宫的大规模扩建和增建,自此形成了现在留存的沈阳故宫三路并存的格局。而在第二次增建工程中,主要是营建了现在我们看到的沈阳故宫西路的两组建筑群,一个是戏台建筑群,一个是文溯阁建筑群。有了文溯阁,才有了文溯阁本《四库全书》,才有了文溯阁本《四库全书》辗转流传的漫长故事。盛京皇宫的营建,是一个逐渐增修的过程。努尔哈赤时代始建大政殿和十王亭,即现在的东路建筑群。皇太极时代营建的是大内宫阙区域,包括大清门、崇政殿、凤凰楼 Shenyang Imperial Palace Wenzhang Ge Qing Emperor Qianlong toured the East four times, and in Shengjing Imperial Palace stationed during the two Shengjing Royal Palace during the large-scale expansion and construction, since the formation of the existing three-way co-existence of the Shenyang Imperial Palace pattern. In the second expansion project, we mainly built two groups of buildings that we now see in the Imperial Palace in Shenyang, one is the stage buildings and the other is the Wen-Gu-Ge buildings. With Wen Zao Ge, Wen Zao Geben only “Siku Quanshu”, only Wen Zao Geben “Siku Quanshu” passed down a long story. Shengjing Palace’s construction, is a gradual increase of the process. Nurhaci era built the Great Hall and ten king pavilion, which is now the East Road complex. Built in the era of Huangtaiji is the Great Palace Palace area, including the Grand Gate, Chong Zhengdian, Phoenix House