上无片瓦,下无立锥之
Is no tile, no legislation under the bevel of the

  Explanation: [Source] Song, Buddhism, Taoism original "Jing Chuandeng recorded" Volume 20: "No film on the tile, the next non-Zhuo cone, to learn what people at the stand?" [Explained] to describe nothing to the extreme poverty. [Example] [story]