diff --git a/Assets/XCharts/Demo/Runtime/Demo40_Radar.cs b/Assets/XCharts/Demo/Runtime/Demo40_Radar.cs
new file mode 100644
index 00000000..0c48b441
--- /dev/null
+++ b/Assets/XCharts/Demo/Runtime/Demo40_Radar.cs
@@ -0,0 +1,124 @@
+/******************************************/
+/*                                        */
+/*     Copyright (c) 2018 monitor1394     */
+/*     https://github.com/monitor1394     */
+/*                                        */
+/******************************************/
+
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace XCharts
+{
+    [DisallowMultipleComponent]
+    public class Demo40_Radar : MonoBehaviour
+    {
+        private RadarChart chart;
+        private Serie serie, serie1;
+        void Awake()
+        {
+            LoopDemo();
+        }
+
+        private void OnEnable()
+        {
+            LoopDemo();
+        }
+
+        void LoopDemo()
+        {
+            StopAllCoroutines();
+            StartCoroutine(RadarDemo());
+        }
+
+        IEnumerator RadarDemo()
+        {
+            StartCoroutine(RadarAdd());
+            yield return new WaitForSeconds(2);
+            StartCoroutine(RadarUpdate());
+            yield return new WaitForSeconds(2);
+            StartCoroutine(RadarAddMultiple());
+            yield return new WaitForSeconds(2);
+            LoopDemo();
+        }
+
+        IEnumerator RadarAdd()
+        {
+            chart = gameObject.GetComponent<RadarChart>();
+            if (chart == null) chart = gameObject.AddComponent<RadarChart>();
+            chart.RemoveRadar();
+            chart.RemoveData();
+
+            chart.title.text = "RadarChart - 雷达图";
+            chart.title.subText = "";
+
+            chart.legend.show = true;
+            chart.legend.location.align = Location.Align.TopLeft;
+            chart.legend.location.top = 60;
+            chart.legend.location.left = 2;
+            chart.legend.itemWidth = 70;
+            chart.legend.itemHeight = 20;
+            chart.legend.orient = Orient.Vertical;
+
+            chart.AddRadar(Radar.Shape.Polygon, new Vector2(0.5f, 0.4f), 0.4f);
+            chart.AddIndicator(0, "indicator1", 0, 100);
+            chart.AddIndicator(0, "indicator2", 0, 100);
+            chart.AddIndicator(0, "indicator3", 0, 100);
+            chart.AddIndicator(0, "indicator4", 0, 100);
+            chart.AddIndicator(0, "indicator5", 0, 100);
+
+            serie = chart.AddSerie(SerieType.Pie, "test");
+            serie.radarIndex = 0;
+            chart.AddData(0, new List<float> { 10, 20, 60, 40, 20 }, "data1");
+            chart.AddData(0, new List<float> { 40, 60, 90, 80, 70 }, "data2");
+            yield return new WaitForSeconds(1);
+        }
+
+        IEnumerator RadarUpdate()
+        {
+            chart.UpdateIndicator(0, 0, "new1", 0, 100);
+            chart.UpdateData(0, 0, new List<float> { 15, 30, 50, 60, 50 });
+            chart.UpdateDataName(0, 0, "new1");
+            yield return new WaitForSeconds(1);
+        }
+
+        IEnumerator RadarAddMultiple()
+        {
+            chart.RemoveRadar();
+            chart.RemoveData();
+
+            chart.title.text = "RadarChart - 多雷达图";
+            chart.title.subText = "";
+
+            chart.legend.show = true;
+            chart.legend.location.align = Location.Align.TopLeft;
+            chart.legend.location.top = 60;
+            chart.legend.location.left = 2;
+            chart.legend.itemWidth = 70;
+            chart.legend.itemHeight = 20;
+            chart.legend.orient = Orient.Vertical;
+
+            chart.AddRadar(Radar.Shape.Polygon, new Vector2(0.25f, 0.4f), 0.25f);
+            for (int i = 1; i <= 5; i++)
+            {
+                chart.AddIndicator(0, "radar1" + i, 0, 100);
+            }
+
+            chart.AddRadar(Radar.Shape.Circle, new Vector2(0.75f, 0.4f), 0.25f);
+            for (int i = 1; i <= 5; i++)
+            {
+                chart.AddIndicator(1, "radar2" + i, 0, 100);
+            }
+
+            serie = chart.AddSerie(SerieType.Pie, "test1");
+            serie.radarIndex = 0;
+            chart.AddData(0, new List<float> { 10, 20, 60, 40, 20 }, "data1");
+
+            serie1 = chart.AddSerie(SerieType.Pie, "test2");
+            serie1.radarIndex = 1;
+            chart.AddData(1, new List<float> { 10, 20, 60, 40, 20 }, "data2");
+            yield return new WaitForSeconds(1);
+        }
+    }
+}
\ No newline at end of file
diff --git a/Assets/XCharts/Demo/Runtime/Demo40_Radar.cs.meta b/Assets/XCharts/Demo/Runtime/Demo40_Radar.cs.meta
new file mode 100644
index 00000000..1f98d188
--- /dev/null
+++ b/Assets/XCharts/Demo/Runtime/Demo40_Radar.cs.meta
@@ -0,0 +1,11 @@
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