https://stackoverflow.com/questions/38158318/is-it-possible-to-use-echarts-baidu-with-angular-2-and-typescripthttps://stackoverflow.com/questions/38158318/is
https://stackoverflow.com/questions/38158318/is-it-possible-to-use-echarts-baidu-with-angular-2-and-typescripthttps://stackoverflow.com/questions/38158318/is