ECharts 官方不提供地图下载，相关使用问题和风险需自行解决，建议使用百度地图的地图，参考：http://www.echartsjs.com/examples/#chart-type-map
[ Full content available at: https://github.com/apache/incubator-echarts/issues/9167 ] This message was relayed via gitbox.apache.org for devnull@infra.apache.org
