使用 fork 功能将在后台会为你创建一个与该项目内容一样的同名项目，你可以在这个新项目里自由的修改内容。
建议只在有意向参与改进该项目时使用 fork 功能。
Download on echarts.baidu.com
npm install echarts --save
ECharts-GL is an extension pack of echarts, which providing 3D plots, globe visualization and WebGL acceleration.
Get from https://github.com/ecomfe/echarts-gl
npm install echarts-gl --save
Graph Modularity Graph modularity extension for community detection
leaflet-echarts by wandergis
arcgis-echarts by wandergis
ECharts is available under the BSD license.