MAP GENERATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER STORAGE MEDIUM

A map generation method and apparatus, an electronic device and a computer storage medium. Said method comprises: selecting a plurality of sub-level maps from a sub-level map library; sequentially placing, within a predetermined map area, first M sub-level maps among the plurality of sub-level maps, all the first M sub-level maps being located within the map area, and the first M sub-level maps not overlapping with each other; and sequentially placing the remaining sub-level maps such that the remaining sub-level maps do not overlap with the sub-level maps having placed within the map area, and being in connectivity with at least one sub-level map among the sub-level maps having placed within the map area, so as to obtain a target map.