北京矢量电子地图shp格式，可用于GIS二次开发地图，如MapObjects，MapX等二次开发地图。,Beijing vector electronic map shp format, can be used for secondary development of GIS maps, such as MapObjects, MapX maps and other secondary development.

将shp文件批量转化至postgreSQL-push shp data into postgreSQL by group

全国水系矢量shp图，可用于C++开发MFC平台的GIS软件(A shape format national wide river flow)