geoJson数据文件下载 https://gallery.echartsjs.com/editor.html?c=xmCAi_XNuJ
https://hxkj.vip/demo/echartsMap/
https://blog.csdn.net/lyhwyx1211/article/details/106038832/
https://github.com/lyhmyd1211/GeoMapData_CN
http://datav.aliyun.com/tools/atlas/#&lat=31.765537409484374&lng=104.2822265625&zoom=4