diff --git a/echarts/echarts.d.ts b/echarts/echarts.d.ts
new file mode 100644
index 0000000000..f460a9eaca
--- /dev/null
+++ b/echarts/echarts.d.ts
@@ -0,0 +1,133 @@
+// Type definitions for echarts
+// Project: http://echarts.baidu.com/
+// Definitions by: Xie Jingyang <https://github.com/xieisabug>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare namespace ECharts {
+    function init(dom:HTMLDivElement|HTMLCanvasElement, theme?:Object|string, opts?:{
+        devicePixelRatio?: number
+        renderer?: string
+    }):ECharts;
+
+    function connect(group:string|Array<string>):void;
+
+    function disConnect(group:string):void;
+
+    function dispose(target:ECharts|HTMLDivElement|HTMLCanvasElement):void;
+
+    function getInstanceByDom(target:HTMLDivElement|HTMLCanvasElement):void;
+
+    function registerMap(mapName:string, geoJson:Object, specialAreas?:Object):void;
+
+    function registerTheme(themeName:string, theme:Object):void;
+
+    class ECharts {
+        group:string;
+
+        setOption(option:EChartOption, notMerge?:boolean, notRefreshImmediately?:boolean):void
+
+        getWidth():number
+
+        getHeight():number
+
+        getDom():HTMLCanvasElement|HTMLDivElement
+
+        getOption():Object
+
+        resize():void
+
+        dispatchAction(payload:Object):void
+
+        on(eventName:string, handler:Function, context?:Object):void
+
+        off(eventName:string, handler?:Function):void
+
+        showLoading(type?:string, opts?:Object):void
+
+        hideLoading():void
+
+        getDataURL(opts:{
+            // 导出的格式，可选 png, jpeg
+            type?: string,
+            // 导出的图片分辨率比例，默认为 1。
+            pixelRatio?: number,
+            // 导出的图片背景色，默认使用 option 里的 backgroundColor
+            backgroundColor?: string
+        }):string
+
+        getConnectedDataURL(opts:{
+            // 导出的格式，可选 png, jpeg
+            type: string,
+            // 导出的图片分辨率比例，默认为 1。
+            pixelRatio: number,
+            // 导出的图片背景色，默认使用 option 里的 backgroundColor
+            backgroundColor: string
+        }):string
+
+        clear():void
+
+        isDisposed():boolean
+
+        dispose():void
+    }
+
+    interface EChartOption {
+        title?: EChartTitleOption
+        legend?: Object,
+        grid?: Object,
+        xAxis?: Object,
+        yAxis?: Object,
+        polar?: Object,
+        radiusAxis?: Object,
+        angleAxis?: Object,
+        radar?: Object,
+        dataZoom?: Array<Object>,
+        visualMap?: Array<Object>,
+        tooltip?: Object,
+        toolbox?: Object,
+        geo?: Object,
+        parallel?: Object,
+        parallelAxis?: Object,
+        timeline?: Object,
+        series?: Array<Object>,
+        color?: Array<Object>,
+        backgroundColor?: string,
+        textStyle?: Object,
+        animation?: boolean,
+        animationDuration?: number,
+        animationEasing?: string,
+        animationDurationUpdate?: number,
+        animationEasingUpdate?: string
+    }
+
+    interface EChartTitleOption {
+        show?: boolean;
+        text?: string;
+        link?: string,
+        target?: string,
+        textStyle?: Object,
+        subtext?: string,
+        sublink?: string,
+        subtarget?: string,
+        subtextStyle?: Object,
+        padding?: number,
+        itemGap?: number,
+        zlevel?: number,
+        z?: number,
+        left?: string,
+        top?: string,
+        right?: string,
+        bottom?: string,
+        backgroundColor?: string,
+        borderColor?: string,
+        borderWidth?: number,
+        shadowBlur?: number,
+        shadowColor?: number,
+        shadowOffsetX?: number,
+        shadowOffsetY?: number,
+    }
+}
+
+declare module "echarts" {
+    export = ECharts;
+}