diff --git a/Assets/Scenes/LouDiXuMuQvan.unity b/Assets/Scenes/LouDiXuMuQvan.unity
index 30e03f9d..e946d7da 100644
--- a/Assets/Scenes/LouDiXuMuQvan.unity
+++ b/Assets/Scenes/LouDiXuMuQvan.unity
@@ -36627,6 +36627,10 @@ PrefabInstance:
       propertyPath: m_IsActive
       value: 1
       objectReference: {fileID: 0}
+    - target: {fileID: 1459648085832866371, guid: 4dde43b36ab78d04da783fc679db9abb, type: 3}
+      propertyPath: m_CastShadows
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 1459648085832866371, guid: 4dde43b36ab78d04da783fc679db9abb, type: 3}
       propertyPath: m_Materials.Array.data[2]
       value: 
diff --git a/Data/Xml/Exam.xml b/Data/Xml/Exam.xml
index 46996d3d..80fba398 100644
--- a/Data/Xml/Exam.xml
+++ b/Data/Xml/Exam.xml
@@ -1011,29 +1011,6 @@
 
 
 
-
-
-						<!--点击擦手纸-->
-						<!--<Action type="Hint" value="请按顺序进行相关操作" time="-1" icon="true"></Action>
-						<Action type="Any">
-							<Action type="Sequence">
-								<Condition type="ObjClick" deviceName="擦手纸"></Condition>
-								<Action type="SetScore" name="术前准备主刀人员准备" value="1"></Action>
-								<Action type="UIShow" value="UIHint" isShow="false"></Action>
-							</Action>
-
-							<Action type="Sequence">
-								<Condition type="Or" >
-									<Condition type="ObjClick" deviceName="水龙头"></Condition>
-									<Condition type="ObjClick" deviceName="消毒凝胶"></Condition>
-								</Condition>
-								<Action type="Hint" value="选择错误，应用无菌擦手纸擦干" time="2" icon="false"></Action>
-							</Action>
-						</Action>-->
-
-
-
-
 						<!--点击消毒凝胶-->
 						<Action type="Hint" value="请按顺序进行相关操作" time="-1" icon="true" ></Action>
 						<Action type="Any">
@@ -1052,7 +1029,7 @@
 							</Action>
 						</Action>
 
-						<Action type="TimeLine" value="Models/ZhuDao_chaunyifu"   frame="1621" endFrame="1851" isShow="true" isWait="true"></Action>
+						<Action type="TimeLine" value="Models/ZhuDao_chaunyifu"   frame="1621" endFrame="1850" isShow="true" isWait="true"></Action>
 
 
 						<!--移动到手术服位置-->
@@ -1352,6 +1329,7 @@
 						<Action type="Show" value="Models/diantuizi"  isShow="true"></Action>
 						<Action type="Show" value="Models/zhudao"  isShow="true"></Action>
 						<Action type="Show" value="Models/TiMao"  isShow="true"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="false"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_goushengti"  isShow="false"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_goushengtiFuBu"  isShow="false"></Action>
 
@@ -1599,6 +1577,7 @@
 						<Action type="Show" value="Models/quan_jirou"  isShow="true"></Action>
 						<Action type="Anim" value="Models/quan_jirou" animName="50qiekou" frame="0"></Action>
 						<Action type="Show" value="Models/TiMao"  isShow="false"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="true"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_goushengti"  isShow="true"></Action>
 						<Action type="Show" value="Models/quanChangZi"  isShow="true"></Action>
 						<Action type="Show" value="Models/dao"  isShow="true"></Action>
diff --git a/Data/Xml/Study.xml b/Data/Xml/Study.xml
index f04332fb..a872b1ef 100644
--- a/Data/Xml/Study.xml
+++ b/Data/Xml/Study.xml
@@ -1166,7 +1166,7 @@
 
 
 
-						<Action type="TimeLine" value="Models/ZhuDao_chaunyifu"   frame="1621" endFrame="1851" isShow="true" isWait="true"></Action>
+						<Action type="TimeLine" value="Models/ZhuDao_chaunyifu"   frame="1621" endFrame="1850" isShow="true" isWait="true"></Action>
 
 
 
@@ -1452,7 +1452,6 @@
 			<Step name="手术动物准备">
 				<Reset>
 					<Action type="Sequence">
-						<!--<Action type="Log" value="Reset.."></Action>-->
 						<Action type="Show" value="Models/zhudao"  isShow="false"></Action>
 						<Action type="TimeLine" value="Models/39MaZui" frame="215" endFrame="215"  isShow="true"  isWait="true"></Action>
 
@@ -1490,7 +1489,7 @@
 						<Action type="Show" value="Environment/SM_QvanChangJing/jingwu/SM_YiLiaoQuan/SM_shoushujianceyi_02" isShow="false"></Action>
 						<Action type="Show" value="Environment/新增桌面" isShow="false"></Action>
 
-						<Action type="TimeLine" value="Models/39MaZui" frame="0" endFrame="1"  isShow="true"  isWait="true"></Action>
+						<Action type="TimeLine" value="Models/39MaZui" frame="0" endFrame="0"  isShow="true"  isWait="true"></Action>
 
 						<Action type="CameraSwitch" normalPos="-0.53, 1.53, 1.67" normalRot="12.78, 145.64, 0.00" nearPos="-0.53, 1.53, 1.67" nearRot="12.78, 145.64, 0.00" normalTime="0"></Action>
 						<Action type="Hint" value="（术前12小时禁食，术前2小时禁水）首先进行诱导式麻醉。" time="-1" icon="false" audio="Q007.mp3"></Action>
@@ -1570,7 +1569,6 @@
 				<Finished>
 					<Action type="Sequence">
 
-						<Action type="Log" value="Finished..."></Action>
 						<Action type="TimeLine" value="Models/39MaZui" frame="212" endFrame="213"  isShow="true"  isWait="true"></Action>
 						
 						<Action type="Show" value="Environment/SM_QvanChangJing/jingwu/pasted__dzsb2" isShow="true"></Action>
@@ -1596,11 +1594,9 @@
 				<Reset>
 					<Action type="Sequence">
 
-						
 						<Action type="Show" value="Models/TiMao"  isShow="false"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_gou"  isShow="false"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_gou_01"  isShow="false"></Action>
-						<Action type="Show" value="Models/SM_gou/SM_gou_02"  isShow="false"></Action>
 						
 						<Action type="Show" value="Models/SM_gou/SM_goushengti"  isShow="false"></Action>
 						
@@ -1608,36 +1604,23 @@
 						<!--重置动画-->
 						<Action type="Anim" value="Models/diantuizi" animName="39电推子动画" frame="0" ></Action>
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
-						<Action type="Anim" value="Models/TiMao" animName="TiMaoAnim" frame="1" ></Action>
-
-						<!--隐藏高亮-->
-						<Action type="HighLight"   value="Environment/SM_QvanChangJing/SM_BuLiaoLei/pasted__dtz1" isHigh="false" color="0,255,0,255"></Action>
-						<Action type="HighLight"   value="Environment/SM_QvanChangJing/SM_BuLiaoLei/pasted__polySurface125" isHigh="false" color="0,255,0,255"></Action>
 
+						<Action type="Show" value="Models/diantuizi"  isShow="false"></Action>
+						<Action type="Show" value="Models/jiaobu"  isShow="false"></Action>
 
 					</Action>
 				</Reset>
 				<Start>
 					<Action type="Sequence">
 
-						<Action type="Show" value="Models/SM_gou/SM_gou"  isShow="false"></Action>
-						<Action type="Show" value="Models/SM_gou/SM_gou_01"  isShow="false"></Action>
-						<Action type="Show" value="Models/SM_gou/SM_gou_02"  isShow="true"></Action>
-						<Action type="Show" value="Models/SM_gou/SM_guan/guan2_1"  isShow="false"></Action>
-						<Action type="Show" value="Models/SM_gou/SM_guan/guan2_2"  isShow="true"></Action>
-						<Action type="Show" value="Models/SM_gou/SM_goushengti"  isShow="true"></Action>
+						<Action type="Show" value="Models/TiMao"  isShow="true"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="false"></Action>
+						
 						<Action type="Hint" value="剃毛范围应以脐前腹中线为中心，向周边扩大5～8cm，剃毛后使用胶带去除断毛。" time="-1" icon="false" audio="Q011.mp3"></Action>
 						<Action type="CameraSwitch" nearPos="-3.33, 1.50, -2.93" nearRot="50.40, 179.63, 0.00" nearTime="0" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" normalTime="0" isOn="normal" ></Action>
 
-						<!--护士，人员隐藏-->
-
-
-						<!--狗腹部-->
-
 						<Action type="Show" value="Models/zhudao"  isShow="true"></Action>
-
-						<Action type="Show" value="Models/SM_gou/SM_goushengtiFuBu"  isShow="true"></Action>
-
+						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
 
 						<!--点击电推子-->
 
@@ -1647,10 +1630,7 @@
 
 						<Action type="CameraSwitch" nearPos="-0.40, 1.78, 0.22" nearRot="60.00, 179.79, 0.00" nearTime="0" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" normalTime="0" ></Action>
 
-						<Action type="Show" value="Models/SM_gou/SM_goushengtiFuBu"  isShow="false"></Action>
 						<Action type="Show" value="Models/diantuizi"  isShow="true"></Action>
-						<Action type="Anim" value="Models/TiMao" animName="TiMaoAnim" frame="1" ></Action>
-						<Action type="Show" value="Models/TiMao"  isShow="true"></Action>
 
 						<!--剃毛动画-->
 						<Action type="Parallel">
@@ -1689,21 +1669,17 @@
 				<Finished>
 					<Action type="Sequence">
 
-						<Action type="Show" value="Models/SM_gou/SM_goushengtiFuBu"  isShow="false"></Action>
-						<Action type="Show" value="Models/TiMao"  isShow="true"></Action>
-						<Action type="Show" value="Models/diantuizi"  isShow="false"></Action>
-
 						<!--重置动画-->
-						<Action type="Anim" value="Models/diantuizi" animName="39电推子动画" frame="3060" ></Action>
+						<Action type="Show" value="Models/TiMao"  isShow="true"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="false"></Action>
+						<!--<Action type="Anim" value="Models/diantuizi" animName="39电推子动画" frame="3060" ></Action>-->
 						<Action type="Anim" value="Models/zhudao" animName="39主刀动画" frame="3060"></Action>
 						<Action type="Anim" value="Models/TiMao" animName="TiMaoAnim" frame="160" ></Action>
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
 
-
-						<!--隐藏高亮-->
-						<Action type="HighLight"   value="Environment/SM_QvanChangJing/SM_BuLiaoLei/pasted__dtz1" isHigh="false" color="0,255,0,255"></Action>
-						<Action type="HighLight"   value="Environment/SM_QvanChangJing/SM_BuLiaoLei/pasted__polySurface125" isHigh="false" color="0,255,0,255"></Action>
-
+						<Action type="Show" value="Models/diantuizi"  isShow="false"></Action>
+						<Action type="Show" value="Models/jiaobu"  isShow="false"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_goushengtiFuBu"  isShow="false"></Action>
 
 					</Action>
 				</Finished>
@@ -1718,6 +1694,7 @@
 
 						<Action type="Anim" value="Models/daopian" animName="41daopian" frame="0"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="41zhudao" frame="0"></Action>
+						<Action type="Show" value="Models/daopian"  isShow="false"></Action>
 					</Action>
 				</Reset>
 				<Start>
@@ -1768,6 +1745,8 @@
 				<Reset>
 					<Action type="Sequence">
 
+						<Action type="Show" value="Models/penhu"  isShow="false"></Action>
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 
 					</Action>
 				</Reset>
@@ -1838,6 +1817,7 @@
 						<Action type="Anim" value="Models/niezi" animName="43niezi"  frame="200"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="43zhudao" frame="200" ></Action>
 						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
+						<Action type="Show" value="Models/penhu"  isShow="false"></Action>
 
 					</Action>
 				</Finished>
@@ -1876,108 +1856,6 @@
 
 		<Step name="手术过程">
 
-			<!--46 点击创巾-->
-			<!--<Step name="测试麻醉程度">
-				<Reset>
-					<Action type="Sequence">
-						<Action type="Show" value="Models/chuangjin"  isShow="false"></Action>
-						<Action type="Show" value="Models/jianjian"  isShow="false"></Action>
-						<Action type="Show" deviceName="手术创巾"  isShow="false"></Action>
-						<Action type="Show" value="Models/chuangjinqian"  isShow="false"></Action>
-						<Action type="Show" value="Models/Aim_yisheng_01"  isShow="false"></Action>
-						<Action type="Show" value="Models/Aim_pishi"  isShow="false"></Action>
-						<Action type="Anim" value="Models/chuangjin" animName="46chuangjin" frame="0"></Action>
-						<Action type="Anim" value="Models/jianjian" animName="46jianjian" frame="0"></Action>
-						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" frame="0"></Action>
-						<Action type="Anim" value="Models/chuangjin" animName="46chuangjin" frame="0"></Action>
-						<Action type="Anim" value="Models/zhushou" animName="46zhushou" frame="0"></Action>
-					</Action>
-				</Reset>
-				<Start>
-					<Action type="Sequence">
-
-						<Action type="Hint" value="将创巾中央剪出手术切口范围，平铺到手术动物身上。" time="-1" icon="false" audio="Q017.mp3"></Action>
-						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-3.33, 1.50, -2.93" nearRot="50.40, 179.63, 0.00" ></Action>
-
-						<Action type="HighLight"   deviceName="创巾" isHigh="true" color="0,255,0,255"></Action>
-						<Condition type="ObjClick" deviceName="创巾"></Condition>
-						<Action type="HighLight"   deviceName="创巾" isHigh="false" color="0,255,0,255"></Action>
-
-
-
-
-
-						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-1.47, 2.17, -0.03" nearRot="37.40, 90.69, 0.00" normalTime="0"></Action>
-						<Action type="Show" value="Models/zhushou"  isShow="true"></Action>
-						<Action type="Show" value="Models/zhudao"  isShow="true"></Action>
-						<Action type="Show" value="Models/chuangjin"  isShow="true"></Action>
-						<Action type="Show" value="Models/jianjian"  isShow="true"></Action>
-
-
-						<Action type="Parallel">
-							<Action type="Anim" value="Models/jianjian" animName="46jianjian1" ></Action>
-							<Action type="Anim" value="Models/zhudao" animName="46zhudao1"></Action>
-							<Action type="Anim" value="Models/chuangjin" animName="46chuangjin1"></Action>
-							<Action type="Anim" value="Models/zhushou" animName="46zhushou1"></Action>
-						</Action>
-						<Action type="Mat" deviceName="手术创巾" index="2" matName="qiege"></Action>
-						<Action type="Show" value="Models/jianjian"  isShow="false"></Action>
-						<Action type="Parallel">
-							<Action type="Anim" value="Models/zhudao" animName="46zhudao2"></Action>
-							<Action type="Anim" value="Models/chuangjin" animName="46chuangjin2"></Action>
-							<Action type="Anim" value="Models/zhushou" animName="46zhushou2"></Action>
-						</Action>
-
-
-						<Action type="Parallel">
-							<Action type="Show" value="Models/chuangjin2ceng"  isShow="true"></Action>
-							<Action type="Anim" value="Models/chuangjin2ceng" animName="46chuangjin2ceng"></Action>
-							<Action type="Anim" value="Models/zhudao" animName="46zhudao2ceng"></Action>
-							<Action type="Anim" value="Models/zhushou" animName="46zhushou2ceng"></Action>
-						</Action>
-
-
-						<Action type="Mat" deviceName="手术创巾" index="1" matName="qiege"></Action>
-
-
-						<Action type="Delay" value="1"></Action>
-						<Action type="Show" value="Models/chuangjinqian"  isShow="true"></Action>
-						<Action type="Delay" value="0.2"></Action>
-						<Action type="HighLight" value="Models/chuangjinqian" isHigh="true" color="0,255,0,255" isIndependent="true"></Action>
-						<Action type="Delay" value="0.2"></Action>
-						<Action type="HighLight" value="Models/chuangjinqian" isHigh="false" color="0,255,0,255"></Action>
-						<Action type="Delay" value="0.2"></Action>
-						<Action type="HighLight" value="Models/chuangjinqian" isHigh="true" color="0,255,0,255" isIndependent="true"></Action>
-						<Action type="Delay" value="0.2"></Action>
-						<Action type="HighLight" value="Models/chuangjinqian" isHigh="false" color="0,255,0,255"></Action>
-						<Action type="Delay" value="0.2"></Action>
-
-
-
-						<Action type="Show" value="Models/Aim_yisheng_01"  isShow="true"></Action>
-						<Action type="Var" name="麻醉助手循环动画" value="1"></Action>
-
-						<Action type="NextOperation"></Action>
-					</Action>
-				</Start>
-				<Finished>
-					<Action type="Sequence">
-						<Action type="Show" value="Models/chuangjin"  isShow="false"></Action>
-						<Action type="Show" value="Models/jianjian"  isShow="false"></Action>
-						<Action type="Show" value="Models/Aim_yisheng_01"  isShow="true"></Action>
-						<Action type="Show" value="Models/zhushou"  isShow="false"></Action>
-						<Action type="Show" value="Models/zhudao"  isShow="false"></Action>
-						<Action type="Show" value="Models/Aim_pishi"  isShow="false"></Action>
-						<Action type="Show" value="Models/chuangjinqian"  isShow="true"></Action>
-						<Action type="Show" deviceName="手术创巾"  isShow="true"></Action>
-
-						<Action type="Show" value="Models/SM_gou/SM_gou_02"  isShow="true"></Action>
-
-						<Action type="Collider"  deviceName="手术创巾" colliderType="Active" args="false"></Action>
-						<Action type="Var" name="麻醉助手循环动画" value="1"></Action>
-					</Action>
-				</Finished>
-			</Step>-->
 
 
 			<!--48-53步骤-->
@@ -1989,6 +1867,7 @@
 
 						<Action type="Show" value="Models/quan_jirou"  isShow="false"></Action>
 						<Action type="Show" value="Models/TiMao"  isShow="true"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="false"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_goushengti"  isShow="false"></Action>
 						<Action type="Show" value="Models/quanChangZi"  isShow="false"></Action>
 						<Action type="Show" value="Models/dao"  isShow="false"></Action>
@@ -2028,6 +1907,7 @@
 						<Action type="Show" value="Models/quan_jirou"  isShow="true"></Action>
 						<Action type="Anim" value="Models/quan_jirou" animName="50qiekou" frame="0"></Action>
 						<Action type="Show" value="Models/TiMao"  isShow="false"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="true"></Action>
 						<Action type="Show" value="Models/SM_gou/SM_goushengti"  isShow="true"></Action>
 						<Action type="Show" value="Models/quanChangZi"  isShow="true"></Action>
 						<Action type="Show" value="Models/dao"  isShow="true"></Action>
@@ -2157,6 +2037,7 @@
 						<Action type="Show" value="Models/zhudao"  isShow="true"></Action>
 						<Action type="Show" value="Models/zhushou"  isShow="true"></Action>
 						<Action type="Show" value="Models/TiMao"  isShow="false"></Action>
+						<Action type="Show" value="Models/SM_gou/SM_gou_02/gou"  isShow="true"></Action>
 						<Action type="Show" value="Models/quan_fubu"  isShow="true"></Action>
 						<Action type="Show" value="Models/quan_jirou"  isShow="true"></Action>
 						<Action type="Show" value="Models/quanChangZi"  isShow="true"></Action>
@@ -2505,6 +2386,15 @@
 						<Action type="Anim" value="Models/zhushou" animName="zhushouNormal"  speed="1"></Action>
 
 
+
+
+						<Action type="Hint" value="用止血钳钝性分离肠系膜。" time="-1" icon="false" audio="Q031.mp3"></Action>
+						<Action type="Point3DQuestion">
+							<Data name="65-1" position="-0.41258,1.37088,-0.05501" rotate="90,0,0" scale="0.01,0.01,0.01" rotateSpeed="180" clickEvent="1"></Data>
+						</Action>
+
+
+
 						<!--65-66-->
 						<Action type="Show" value="Models/65changximo"  isShow="true" isDevice="false"></Action>
 						<Action type="Show" value="Models/59xiaochang/polySurface217"  isShow="false" isDevice="false"></Action>