The rendering method and device of map, storage medium, electronic device

The invention discloses a kind of rendering methods of map and device, storage medium, electronic device.Wherein, this method comprises: obtaining render instruction, render instruction is at least indicating that the inflection point in map between the first section and the second section is rendered；In response to render instruction, the first coordinate points and the second coordinate points are searched in map, on first area where the first vertex first while with where the second vertex on second area second while intersect at the first coordinate points, the third on first area where the first vertex while extended line and second area on where the second vertex the 4th while extended line intersect at the second coordinate points；According to the first coordinate points, the second coordinate points, the first vertex and the second vertex, the camber line for connecting the first vertex and the second vertex is rendered.The present invention solves the technical problem of the boundary inaccuracy of the knee region of the road rendered on map in the related technology.