diff --git a/Assets/Resources/Animation/Nod.anim b/Assets/Resources/Animation/Nod.anim
index a924e1c..60eaee6 100644
--- a/Assets/Resources/Animation/Nod.anim
+++ b/Assets/Resources/Animation/Nod.anim
@@ -214208,7 +214208,7 @@ AnimationClip:
     intParameter: 3
     messageOptions: 0
   - time: 66.333336
-    functionName: FinishCurrentActionCheck
+    functionName: FinishCurrentLevel
     data: 
     objectReferenceParameter: {fileID: 0}
     floatParameter: 0
diff --git a/Assets/Resources/Animation/ShakeHead.anim b/Assets/Resources/Animation/ShakeHead.anim
index 4c14194..57ce4c5 100644
--- a/Assets/Resources/Animation/ShakeHead.anim
+++ b/Assets/Resources/Animation/ShakeHead.anim
@@ -195595,3 +195595,10 @@ AnimationClip:
     floatParameter: 0
     intParameter: 1
     messageOptions: 0
+  - time: 66.53333
+    functionName: FinishCurrentLevel
+    data: 
+    objectReferenceParameter: {fileID: 0}
+    floatParameter: 0
+    intParameter: 0
+    messageOptions: 0
diff --git a/Assets/Resources/UI/GuideUI.prefab b/Assets/Resources/UI/GuideUI.prefab
index 32e83ee..6304b69 100644
--- a/Assets/Resources/UI/GuideUI.prefab
+++ b/Assets/Resources/UI/GuideUI.prefab
@@ -581,7 +581,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &406787417813524232
 RectTransform:
   m_ObjectHideFlags: 0
@@ -2051,7 +2051,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!224 &3096906925272982799
 RectTransform:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/PoseCheck/EstimateModel/CVEstimator.cs b/Assets/Scripts/PoseCheck/EstimateModel/CVEstimator.cs
index 8efde88..4c07222 100644
--- a/Assets/Scripts/PoseCheck/EstimateModel/CVEstimator.cs
+++ b/Assets/Scripts/PoseCheck/EstimateModel/CVEstimator.cs
@@ -43,9 +43,9 @@ public class CVEstimator : Singleton<CVEstimator>
         }
         YogaManager.Instance.CurrentEstimator.Init();
 
+        IsRunning = false;
         _mainThread = new Thread(new ThreadStart(MainThread));
         _mainThread.Start();
-        IsRunning = false;
         IsInited = true;
     }
 
@@ -96,35 +96,45 @@ public class CVEstimator : Singleton<CVEstimator>
     {
         DateTime startTime = DateTime.Now;
         Mat bgrMat = new Mat();
+        LogPrint.Log("IsRunning: " + IsRunning);
         while (IsRunning)
         {
-            Mat rgbaMat = YogaManager.Instance.RgbaMat;
-            if (rgbaMat == null)
+            try
             {
-                LogPrint.Log("WebCamTexture is null. ");
-                LogPrint.Log("Re-Estimation.");
-                continue; //重新检测
-            }
-            Imgproc.cvtColor(rgbaMat, bgrMat, Imgproc.COLOR_RGBA2BGR);
+                LogPrint.Log("Estimation Thread Running!IsRunning: " + IsRunning);
+                Mat rgbaMat = YogaManager.Instance.RgbaMat;
+                if (rgbaMat == null)
+                {
+                    LogPrint.Log("WebCamTexture is null. ");
+                    LogPrint.Log("Re-Estimation.");
+                    continue; //重新检测
+                }
+                Imgproc.cvtColor(rgbaMat, bgrMat, Imgproc.COLOR_RGBA2BGR);
 
-            if (!YogaManager.Instance.CurrentEstimator.Esitmate(bgrMat, rgbaMat, out List<Point> points))
-            {
-                LogPrint.Log("Pose estimation failed. Re-Estimating.");
-                continue; //重新检测
-            }
+                if (!YogaManager.Instance.CurrentEstimator.Esitmate(bgrMat, rgbaMat, out List<Point> points))
+                {
+                    LogPrint.Log("Pose estimation failed. Re-Estimating.");
+                    continue; //重新检测
+                }
 
-            //更新关键点位检测结果
-            YogaManager.Instance.AddCurrEstimateKeyPoints(points);
+                //更新关键点位检测结果
+                YogaManager.Instance.AddCurrEstimateKeyPoints(points);
 
-            //等待到下一个更新周期
-            if (DateTime.Now - startTime > _refreshRate)
-            {
-                startTime = DateTime.Now;
+                //等待到下一个更新周期
+                if (DateTime.Now - startTime > _refreshRate)
+                {
+                    startTime = DateTime.Now;
+                }
+                else
+                {
+                    Thread.Sleep(_refreshRate - (DateTime.Now - startTime));
+                }
             }
-            else
+            catch (Exception e)
             {
-                Thread.Sleep(_refreshRate - (DateTime.Now - startTime));
+                LogPrint.Exception(e);
             }
+            
         }
         bgrMat.Dispose();
     }
diff --git a/Assets/Scripts/PoseCheck/HandsHold.cs b/Assets/Scripts/PoseCheck/HandsHold.cs
index 6949ce6..4a8ae48 100644
--- a/Assets/Scripts/PoseCheck/HandsHold.cs
+++ b/Assets/Scripts/PoseCheck/HandsHold.cs
@@ -31,18 +31,26 @@ public class HandsHold : PoseBase
 
     public override void ValidationMovement(Vector2 distance, TimeSpan totalTimeSpan, int level)
     {
+        if (totalTimeSpan.TotalMilliseconds / 1000 < 0.05f)
+        {
+            LogPrint.Error("TimeSpan too short");
+            return;
+        }
         var angle = Vector2.SignedAngle(Vector2.down, distance);
         LogPrint.Log($"Angle:{angle}", PrintLevel.Normal);
         if (MathF.Abs(angle) < 10)
             EventManager.Instance.Dispatch(YogaEventType.Action_Success); //方向不能偏移超过10°
         else
+        {
             EventManager.Instance.Dispatch(YogaEventType.Action_Fail);
+            return;
+        }
 
         if (level < 1)
             return;
 
-        LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}", PrintLevel.Normal);
-        if (distance.magnitude > 5f || distance.magnitude < 0.1f)
+        LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}");
+        if (distance.magnitude > 80f || distance.magnitude < 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceNotAccurate);
         else
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceExactly);
diff --git a/Assets/Scripts/PoseCheck/HandsUp.cs b/Assets/Scripts/PoseCheck/HandsUp.cs
index 764f8c7..fe3e91a 100644
--- a/Assets/Scripts/PoseCheck/HandsUp.cs
+++ b/Assets/Scripts/PoseCheck/HandsUp.cs
@@ -32,18 +32,26 @@ public class HandsUp : PoseBase
 
     public override void ValidationMovement(Vector2 distance, TimeSpan totalTimeSpan, int level)
     {
+        if (totalTimeSpan.TotalMilliseconds / 1000 < 0.05f)
+        {
+            LogPrint.Error("TimeSpan too short");
+            return;
+        }
         var angle = Vector2.SignedAngle(Vector2.up, distance);
         LogPrint.Log($"Angle:{angle}", PrintLevel.Normal);
         if (MathF.Abs(angle) < 10)
             EventManager.Instance.Dispatch(YogaEventType.Action_Success); //方向不能偏移超过10°
         else
+        {
             EventManager.Instance.Dispatch(YogaEventType.Action_Fail);
+            return;
+        }
 
         if (level < 1)
             return;
 
         LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}", PrintLevel.Normal);
-        if (distance.magnitude > 5f || distance.magnitude < 0.1f)
+        if (distance.magnitude > 80f || distance.magnitude < 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceNotAccurate);
         else
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceExactly);
diff --git a/Assets/Scripts/PoseCheck/HeadTurnDown.cs b/Assets/Scripts/PoseCheck/HeadTurnDown.cs
index 767c8fb..d2f79f2 100644
--- a/Assets/Scripts/PoseCheck/HeadTurnDown.cs
+++ b/Assets/Scripts/PoseCheck/HeadTurnDown.cs
@@ -20,18 +20,27 @@ public class HeadTurnDown : PoseBase
 
     public override void ValidationMovement(Vector2 distance, TimeSpan totalTimeSpan, int level)
     {
+        if (totalTimeSpan.TotalMilliseconds / 1000 < 0.05f)
+        {
+            LogPrint.Error("TimeSpan too short");
+            return;
+        }
         var angle = Vector2.SignedAngle(Vector2.down, distance);
         LogPrint.Log($"Angle:{angle}", PrintLevel.Normal);
         if (MathF.Abs(angle) < 10)
             EventManager.Instance.Dispatch(YogaEventType.Action_Success); //方向不能偏移超过10°
         else
+        {
             EventManager.Instance.Dispatch(YogaEventType.Action_Fail);
+            return;
+        }
+            
 
         if (level < 1)
             return;
 
         LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}", PrintLevel.Normal);
-        if (distance.magnitude > 5f || distance.magnitude < 0.1f)
+        if (distance.magnitude > 80f || distance.magnitude < 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceNotAccurate);
         else
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceExactly);
@@ -41,9 +50,9 @@ public class HeadTurnDown : PoseBase
 
         var speed = distance.magnitude / totalTimeSpan.TotalSeconds;
         LogPrint.Log($"speed:{speed}", PrintLevel.Normal);
-        if (speed > 0.5f)
+        if (speed > 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_SpeedTooFast); //速度语音提示
-        else if (speed < 0.1f)
+        else if (speed < 8f)
             EventManager.Instance.Dispatch(YogaEventType.Action_SpeedTooSlow); //速度语音提示
     }
 
diff --git a/Assets/Scripts/PoseCheck/HeadTurnLeft.cs b/Assets/Scripts/PoseCheck/HeadTurnLeft.cs
index d045f5f..2e58a68 100644
--- a/Assets/Scripts/PoseCheck/HeadTurnLeft.cs
+++ b/Assets/Scripts/PoseCheck/HeadTurnLeft.cs
@@ -21,18 +21,27 @@ public class HeadTurnLeft : PoseBase
 
     public override void ValidationMovement(Vector2 distance, TimeSpan totalTimeSpan, int level)
     {
+        if (totalTimeSpan.TotalMilliseconds / 1000 < 0.05f)
+        {
+            LogPrint.Error("TimeSpan too short");
+            return;
+        }
+
         var angle = Vector2.SignedAngle(Vector2.left, distance);
         LogPrint.Log($"Angle:{angle}", PrintLevel.Normal);
         if (MathF.Abs(angle) < 10)
             EventManager.Instance.Dispatch(YogaEventType.Action_Success); //方向不能偏移超过10°
         else
+        {
             EventManager.Instance.Dispatch(YogaEventType.Action_Fail);
+            return;
+        }
 
         if (level < 1)
             return;
 
         LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}", PrintLevel.Normal);
-        if (distance.magnitude > 5f || distance.magnitude < 0.1f)
+        if (distance.magnitude > 80f || distance.magnitude < 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceNotAccurate);
         else
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceExactly);
diff --git a/Assets/Scripts/PoseCheck/HeadTurnRight.cs b/Assets/Scripts/PoseCheck/HeadTurnRight.cs
index a669b25..1760b34 100644
--- a/Assets/Scripts/PoseCheck/HeadTurnRight.cs
+++ b/Assets/Scripts/PoseCheck/HeadTurnRight.cs
@@ -21,18 +21,27 @@ public class HeadTurnRight : PoseBase
 
     public override void ValidationMovement(Vector2 distance, TimeSpan totalTimeSpan, int level)
     {
+        if (totalTimeSpan.TotalMilliseconds / 1000 < 0.05f)
+        {
+            LogPrint.Error("TimeSpan too short");
+            return;
+        }
+
         var angle = Vector2.SignedAngle(Vector2.right, distance);
         LogPrint.Log($"Angle:{angle}", PrintLevel.Normal);
         if (MathF.Abs(angle) < 10)
             EventManager.Instance.Dispatch(YogaEventType.Action_Success); //方向不能偏移超过10°
         else
+        {
             EventManager.Instance.Dispatch(YogaEventType.Action_Fail);
+            return;
+        }
 
         if (level < 1)
             return;
 
         LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}", PrintLevel.Normal);
-        if (distance.magnitude > 5f || distance.magnitude < 0.1f)
+        if (distance.magnitude > 80f || distance.magnitude < 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceNotAccurate);
         else
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceExactly);
diff --git a/Assets/Scripts/PoseCheck/HeadTurnUp.cs b/Assets/Scripts/PoseCheck/HeadTurnUp.cs
index 3740809..b194a49 100644
--- a/Assets/Scripts/PoseCheck/HeadTurnUp.cs
+++ b/Assets/Scripts/PoseCheck/HeadTurnUp.cs
@@ -20,18 +20,26 @@ public class HeadTurnUp : PoseBase
 
     public override void ValidationMovement(Vector2 distance, TimeSpan totalTimeSpan, int level)
     {
+        if (totalTimeSpan.TotalMilliseconds / 1000 < 0.05f)
+        {
+            LogPrint.Error("TimeSpan too short");
+            return;
+        }
         var angle = Vector2.SignedAngle(Vector2.up, distance);
         LogPrint.Log($"Angle:{angle}", PrintLevel.Normal);
         if (MathF.Abs(angle) < 10)
             EventManager.Instance.Dispatch(YogaEventType.Action_Success); //方向不能偏移超过10°
         else
+        {
             EventManager.Instance.Dispatch(YogaEventType.Action_Fail);
+            return;
+        }
 
         if (level < 1)
             return;
 
         LogPrint.Log($"distance  x:{distance.x}, y:{distance.y}, magnitude:{distance.magnitude}", PrintLevel.Normal);
-        if (distance.magnitude > 5f || distance.magnitude < 0.1f)
+        if (distance.magnitude > 80f || distance.magnitude < 20f)
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceNotAccurate);
         else
             EventManager.Instance.Dispatch(YogaEventType.Action_MoveDistanceExactly);
diff --git a/Assets/Scripts/PoseCheck/PoseBase.cs b/Assets/Scripts/PoseCheck/PoseBase.cs
index 1e574a1..4aabc87 100644
--- a/Assets/Scripts/PoseCheck/PoseBase.cs
+++ b/Assets/Scripts/PoseCheck/PoseBase.cs
@@ -1,6 +1,7 @@
 using OpenCVForUnity.CoreModule;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 
 public abstract class PoseBase
@@ -74,15 +75,23 @@ public abstract class PoseBase
             return;
 
         var distance = Vector2.zero;
-        var totalTimeSpan = TimeSpan.Zero;
+        TimeSpan totalTimeSpan = TimeSpan.MinValue;
         for (int i = 0; i < points.Count - 1; i++)
         {
             var p1 = points[i].Item2;
             var p2 = points[i + 1].Item2;
-            TimeSpan timeSpan = points[i + 1].Item1 - points[i].Item1;
+            
             var vector = GetAverageVector(p1, p2, "Nose"); //关键点Nose
             distance += vector;
-            totalTimeSpan += timeSpan;
+            if (vector.magnitude > 0.1f) //如果矢量长度大于0.1f，说明有运动
+            {
+                TimeSpan timeSpan = points[i + 1].Item1 - points[i].Item1;
+
+                if (totalTimeSpan == TimeSpan.MinValue)
+                    totalTimeSpan = timeSpan;
+                else
+                    totalTimeSpan += timeSpan;
+            }
         }
         LogPrint.Log($"distance: {distance}, totalTimeSpan: {totalTimeSpan}", PrintLevel.Normal);
 
diff --git a/Assets/Scripts/Service/YogaManager.cs b/Assets/Scripts/Service/YogaManager.cs
index 7f6ef42..d140dd9 100644
--- a/Assets/Scripts/Service/YogaManager.cs
+++ b/Assets/Scripts/Service/YogaManager.cs
@@ -362,7 +362,7 @@ public class YogaManager : MonoSingleton<YogaManager>
         {
             if (!p.IsValid(points)) //有一个点不符合 返回false
             {
-                LogPrint.Error($"ActionCheckPoints failed, {p} is not valid");
+                //LogPrint.Log($"ActionCheckPoints failed, {p} is not valid");
                 return false;
             }
         }
diff --git a/Assets/Scripts/UI/Component/MotionUSBCameraCaptureManager.cs b/Assets/Scripts/UI/Component/MotionUSBCameraCaptureManager.cs
index bdb8c89..fd0471a 100644
--- a/Assets/Scripts/UI/Component/MotionUSBCameraCaptureManager.cs
+++ b/Assets/Scripts/UI/Component/MotionUSBCameraCaptureManager.cs
@@ -27,14 +27,8 @@ namespace Yoga
                 var index = PlayerPrefs.GetInt("USBCameraIndex");
                 if (index >= devices.Count) //数量超出时候改为默认第一个
                     index = 0;
-                for (int i = 0; i < devices.Count; i++)
-                {
-                    UVCManager.CameraInfo device = devices[i];
-                    picCaptured = device.previewTexture;
 
-                    if (i == index) //后续可改为IR和RGB条件
-                        break;
-                }
+                picCaptured  = devices[index].previewTexture;
                 if (picCaptured == null)
                     throw new Exception("No preview Texture found!");