陕北窑洞是黄土高原上典型的居住形式。从存在论角度而言,陕北窑洞民居显现出了独有的意蕴。本文在海德格尔之存在论的语境下论述:窑洞民居通过解蔽其“世界”与“大地”的本真而达到明敞的无蔽状态;窑洞民居的“空间”与“地点”、“空间”与人的交际是存在的自明状态;人借在窑洞中“诗意地栖居”而成己为人。 The caves in northern Shaanxi are typical living forms on the Loess Plateau. From the perspective of existentialism, cave dwellings in northern Shaanxi show a unique implication. In the context of Heidegger’s Existentialism, this article argues that cave dwellings achieve the openness of openness by uncovering the true nature of the “world” and the “earth”; the “space” of cave dwellings “Communication with people, places, and space” is a state of self-existence. People have become people by borrowing “poetic dwellings” in cave dwellings.