Abstract: The gate structures of Dong minority such as pole-fence structure,not only function as keeping out wind and rain,protecting from malaria and moist,but also the cultural,building aesthetic and artistic values.It contains the view of the universe and primitive belief system of “the life divine nature” in the Dong minority ecological buildings.Its open spatial structure constitutes a closed space that is the indication of human nature of the spatial structures and the depth indication of ecological building worldview,in which the residents and the dwelling houses assist mutually,the feeling and the world are interlinked,and the Man and the Nature are in harmony.

Key words: ecological wisdom, Dong minority, pole-fence structure