《旧唐书·列传·卷八十五》
 到包围解除，各条道路略为通畅，各地赋税逐渐收来，贡品进献物也不断送到，就在行宫外廊下边，另设琼林、大盈两个仓库。
及乎重围既解，诸路稍通，赋税渐臻，贡献继至，乃于行宫外庑之下，别置琼林、大盈之司。
After the siege was lifted, the various roads were somewhat unobstructed, taxes from all over the country gradually came in, and items for tribute and gifts were also delivered continuously, just outside the corridor of the temporary palace, two warehouses, Qionglin and Daying, were set up.