diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a29b300..158b152e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2019.12.06) 修复数据过小时`AxisLabel`直接科学计数法显示的问题
 * (2019.12.04) 优化和完善数据更新`UpdateData`接口
 * (2019.12.03) 增加圆环饼图的圆角支持，参数：`serie.arcShaped`
 * (2019.12.03) 增加数据更新动画,参数：`serie.animation.updateAnimation`
diff --git a/Runtime/Component/Sub/AxisLabel.cs b/Runtime/Component/Sub/AxisLabel.cs
index 1fbd86a4..408f7ffc 100644
--- a/Runtime/Component/Sub/AxisLabel.cs
+++ b/Runtime/Component/Sub/AxisLabel.cs
@@ -154,7 +154,8 @@ namespace XCharts
                 {
                     int minAcc = ChartHelper.GetFloatAccuracy(minValue);
                     int maxAcc = ChartHelper.GetFloatAccuracy(maxValue);
-                    int acc = Mathf.Max(minAcc, maxAcc);
+                    int curAcc = ChartHelper.GetFloatAccuracy(value);
+                    int acc = Mathf.Max(Mathf.Max(minAcc, maxAcc), curAcc);
                     return ChartCached.FloatToStr(value, acc, m_ForceENotation);
                 }
                 else if (value - (int)value == 0)
@@ -181,7 +182,9 @@ namespace XCharts
                 content = content.Replace("\\n", "\n");
                 content = content.Replace("<br/>", "\n");
                 return content;
-            } else {
+            }
+            else
+            {
                 return value.ToString(m_Formatter);
             }
         }
diff --git a/Runtime/Component/Sub/SerieAnimation.cs b/Runtime/Component/Sub/SerieAnimation.cs
index 49d2f2e4..4a6b95a4 100644
--- a/Runtime/Component/Sub/SerieAnimation.cs
+++ b/Runtime/Component/Sub/SerieAnimation.cs
@@ -26,7 +26,7 @@ namespace XCharts
         [SerializeField] private float m_Duration = 1000;
         [SerializeField] private int m_Threshold = 2000;
         [SerializeField] private float m_Delay = 0;
-        [SerializeField] private bool m_UpdateAnimation = false;
+        [SerializeField] private bool m_UpdateAnimation = true;
         [SerializeField] private float m_UpdateDuration = 500;
         [SerializeField] private float m_ActualDuration;
 
diff --git a/Runtime/Utility/ChartCached.cs b/Runtime/Utility/ChartCached.cs
index 45e53098..abb63300 100644
--- a/Runtime/Utility/ChartCached.cs
+++ b/Runtime/Utility/ChartCached.cs
@@ -41,9 +41,9 @@ namespace XCharts
             }
             else
             {
-                if (f == 0) valueDic[value] = forceE ? value.ToString("E") : value.ToString();
-                else if (f == 1) valueDic[value] = value.ToString("f1");
-                else if (f == 2) valueDic[value] = value.ToString("f2");
+                if (f == 0) valueDic[value] = forceE ? value.ToString("E0") : value.ToString();
+                else if (f == 1) valueDic[value] = forceE ? value.ToString("E1") : value.ToString("f1");
+                else if (f == 2) valueDic[value] = forceE ? value.ToString("E2") : value.ToString("f2");
                 else valueDic[value] = (f > 3 || forceE) ? value.ToString("E0") : value.ToString(GetFn(f));
                 return valueDic[value];
             }
@@ -103,9 +103,9 @@ namespace XCharts
             }
         }
 
-        internal static string GetAxisLabelName(string prefix, bool isYAxis,int axisIndex, int i)
+        internal static string GetAxisLabelName(string prefix, bool isYAxis, int axisIndex, int i)
         {
-            int key = (isYAxis?2:1) * 1000000 + (axisIndex+1) * 100000 + i;
+            int key = (isYAxis ? 2 : 1) * 1000000 + (axisIndex + 1) * 100000 + i;
             if (s_AxisLabelName.ContainsKey(key))
             {
                 return s_AxisLabelName[key];
diff --git a/Runtime/Utility/ChartHelper.cs b/Runtime/Utility/ChartHelper.cs
index 08b1a7c9..0e791c45 100644
--- a/Runtime/Utility/ChartHelper.cs
+++ b/Runtime/Utility/ChartHelper.cs
@@ -513,7 +513,8 @@ namespace XCharts
                 count++;
                 intvalue = (int)(value * Mathf.Pow(10, count));
             }
-            return count;
+            if (count == 12 && (value == 0 || value == 1)) return 1;
+            else return count;
         }
 
         public static void AddEventListener(GameObject obj, EventTriggerType type,