OpenStreetMap China (OSM中国)

OSM中国贡献者非官方交流群 Unofficial group of Chinese OSM contributers-We're being spammed. Please PM @laoshubaby to join-友链：+ 铁路: @OpenRailwayMap+ 频道: @osmchinaboard+ 订阅: @osmChinaPT若干非官方水群：Off Topics：+ @jasmine_teahouse+ 添加中