全国省市经纬度及层级关系

中国所有城市经纬度坐标json以及对应的省市县3级联动json用于ECharts地图制作 {"name":"北京市","log":"116.46","lat":"39.92","children":[ {"name":"北京","log":"116.46","lat":"39.92"}, {"name":"平谷","log":"117.1","lat":"40.13"}, {"name":"密云","log":"116.85","lat":"40.37"}, {"name":"顺义","log":"116.65","lat":"40.13"}, {"