Veins of leaves, the wings of a dragonfly, giraffe body texture, land cracked crack, honeycomb shape, the same is presented a kind of unique mesh structure - if we need a the most accurate words to describe this structure, that is "walter him the map". Walter idea of the figure, with Russian mathematician, ORR idea of Iraq (campus Voronoy, 1868-1908) found that in 1908, is a spatial separation algorithm. In the figure, the form of information chart is used to show the specific drawing method of voronoi diagram, as well as the different forms of expression in natural life.
