筚门闺窦

Explanation: Wicker door: Chapman; Guyana sinus: the bottom of Guyana on the tip-shaped openings. Described a poor family residence. 　　Usage: Joint type; as object; describe the poor accommodation 　　Source: Pre Hengyu "Zuo Xianggong Decade": "wicker door Gui sinus, while the hills are on it, it can not do anything on the carry on." Du Yu Note: "wicker doors, Chapman; Gui Dou, small, through the wall for the households below the sharp, shaped like Guyana also. " 　　Examples: I can not help secretly amazed, but, in this ~ Surprisingly, this and other sensible woman. (Qing Wu Jian "Strange two decades," the thirty-fourth back) Thesaurus:  Poor family, Bimenguidou, Wicker sinus, Wicker doors Inner hole in a wall