diff --git a/Data/Xml/Study.xml b/Data/Xml/Study.xml
index 07fd0d5d..7aefbd5a 100644
--- a/Data/Xml/Study.xml
+++ b/Data/Xml/Study.xml
@@ -2147,13 +2147,13 @@
 						<Action type="Show" value="Models/shoushudao"  isShow="false"></Action>
 						<Action type="Show" value="Models/dunjian01"  isShow="false"></Action>
 						<Action type="Show" value="Models/dunjian02"  isShow="false"></Action>
-
+						<Action type="Show" value="Models/NieZiRight"  isShow="false"></Action>
+						<Action type="Show" value="Models/wuchinie/pasted__pPlane4.002"  isShow="true"></Action>
 						<Action type="Anim" value="Models/dao" animName="48dao" frame="0"></Action>
 						<Action type="Anim" value="Models/quan_fubu/quan_fubu" animName="48quan_fubu"  frame="0"></Action>
 						<Action type="Anim" value="Models/wuchinie" animName="50wuchinie"  frame="0"></Action>
 						<Action type="Anim" value="Models/shoushudao" animName="50shoushudao"  frame="0"></Action>
 						<Action type="Anim" value="Models/quan_jirou" animName="50qiekou"  frame="0"></Action>
-						<Action type="Anim" value="Models/zhixuebi" animName="止血笔动画" frame="0"></Action>
 
 					</Action>
 				</Reset>
@@ -2193,6 +2193,7 @@
 						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-0.40, 1.78, 0.22" nearRot="60.00, 179.79, 0.00" ></Action>
 						<Action type="Anim" value="Models/zhudao" animName="49止血" frame="0"></Action>
 						<Action type="Show" deviceName="止血笔"  isShow="true"></Action>
+						<Action type="Anim" value="Models/zhixuebi" animName="止血笔动画" frame="0"></Action>
 						<Action type="HighLight"   deviceName="止血笔" isHigh="true" color="0,255,0,255"></Action>
 						<Condition type="ObjClick" deviceName="止血笔"></Condition>
 						<Action type="HighLight"   deviceName="止血笔" isHigh="false" color="0,255,0,255"></Action>
@@ -2264,12 +2265,17 @@
 
 						<Action type="Show" value="Models/dunjian01"  isShow="false"></Action>
 						<Action type="Show" value="Models/dunjian02"  isShow="true"></Action>
+						<!--隐藏左手镊子-->
+						<Action type="Show" value="Models/wuchinie/pasted__pPlane4.002"  isShow="false"></Action>
+						<!--显示右手镊子-->
+						<Action type="Show" value="Models/NieZiRight"  isShow="true"></Action>
 
 						<Action type="Anim" value="Models/dunjian02" animName="5253dunjianYou" frame="0"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="5253zhudaoYou" frame="0"></Action>
 
 						<!--53-->
 
+
 						<Action type="Point3DQuestion">
 							<Data name="50-3" position="-0.3622,1.3608,-0.02579987" rotate="90,0,0" scale="0.05,0.05,0.05" rotateSpeed="180" clickEvent="3" order="-1"/>
 						</Action>
@@ -2283,7 +2289,8 @@
 
 						<Action type="Show" value="Models/dunjian02"  isShow="false"></Action>
 						<Action type="Show" value="Models/wuchinie"  isShow="false"></Action>
-
+						<!--右手镊子隐藏-->
+						<Action type="Show" value="Models/NieZiRight"  isShow="false"></Action>
 
 						<Action type="Anim" value="Models/zhudao"  animName="zhudaoNormal" ></Action>
 						<Action type="Anim" value="Models/zhushou"  animName="zhushouNormal" ></Action>
@@ -2307,6 +2314,7 @@
 						<Action type="Anim" value="Models/quan_jirou" animName="53quan_jirouYou" frame="32"></Action>
 						<Action type="Show" value="Models/shoushudao"  isShow="false"></Action>
 						<Action type="Show" value="Models/wuchinie"  isShow="false"></Action>
+						<Action type="Show" value="Models/wuchinie/pasted__pPlane4.002"  isShow="false"></Action>
 
 
 						<Action type="Show" value="Models/dao"  isShow="false"></Action>
@@ -2314,6 +2322,7 @@
 						<Action type="Show" value="Models/wuchinie"  isShow="false"></Action>
 						<Action type="Show" value="Models/dunjian01"  isShow="false"></Action>
 						<Action type="Show" value="Models/dunjian02"  isShow="false"></Action>
+						<Action type="Show" value="Models/NieZiRight"  isShow="false"></Action>
 					</Action>
 				</Finished>
 			</Step>
@@ -2514,18 +2523,27 @@
 						<Action type="Show" value="Models/jiezha"  isShow="false" ></Action>
 						<Action type="Show" value="Models/jiandao"  isShow="false" ></Action>
 						<Action type="Show" value="Models/shanxing/shanxing01"  isShow="false" ></Action>
-						<Action type="Show" value="Models/65jiandao"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/66jiandao"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/65jiandao"  isShow="false" ></Action>
+						<Action type="Show" value="Models/66jiandao"  isShow="false" ></Action>
 						<Action type="Show" value="Models/59xiaochang/polySurface217.001"  isShow="false"></Action>
-						<Action type="Show" value="Models/69changqian"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/changqian"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/71shoushudao"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/69changqian"  isShow="false" ></Action>
+						<Action type="Show" value="Models/changqian"  isShow="false" ></Action>
+						<Action type="Show" value="Models/71shoushudao"  isShow="false" ></Action>
+						<Action type="Show" value="Models/73Finishedchang"  isShow="false" ></Action>
+						<Action type="Show" value="Models/73ChangZi"  isShow="false" ></Action>
+						<Action type="Show" value="Models/73zhixueqian"  isShow="false" ></Action>
+						<Action type="Show" value="Models/73zhijin"  isShow="false" ></Action>
 
-						<Action type="Show" value="Models/73ChangZi"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/73zhixueqian"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/73zhijin"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" deviceName="吸引器"  isShow="false" ></Action>
 
-						<Action type="Show" deviceName="吸引器"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface217.001"  isShow="true" ></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface217.002"  isShow="true" ></Action>
+						<Action type="Show" value="Models/68ChangZi"  isShow="true" isDevice="true"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface189"  isShow="true" ></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface217.003"  isShow="true" ></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface223"  isShow="true" ></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface224.002"  isShow="true" ></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface225.002"  isShow="true" ></Action>
 
 
 						<Action type="Anim" value="Models/60wanzhixueqian" deviceName="" animName="60wanzhixueqian" frame="0"></Action>
@@ -2629,7 +2647,7 @@
 						<Action type="HighLight" value="Models/shanxing/shanxing01" isHigh="true" color="0,255,0,255"></Action>
 
 						<Action type="Point3DQuestion">
-							<Data name="64-1" position="-0.4211,1.37228,-0.05214" rotate="-90,0,0" scale="0.005,0.005,0.005" rotateSpeed="180" clickEvent="1"></Data>
+							<Data name="64-1" position="-0.4211,1.37228,-0.05214" rotate="-90,0,0" scale="0.008,0.008,0.008" rotateSpeed="180" clickEvent="1"></Data>
 						</Action>
 
 						<Condition type="StrEvent" value="1"></Condition>
@@ -2641,7 +2659,7 @@
 						<!--65-->
 						<Action type="CameraSwitch" normalPos="-0.60, 1.64, 0.00" normalRot="56.95, 89.69, 0.00" nearPos="-0.49, 1.52, -0.06" nearRot="60.00, 92.79, 0.00" ></Action>
 						<Action type="Point3DQuestion">
-							<Data name="65-1" position="-0.41384,1.37228,-0.05938" rotate="90,0,0" scale="0.005,0.005,0.005" rotateSpeed="180" clickEvent="1"></Data>
+							<Data name="65-1" position="-0.41384,1.37228,-0.05938" rotate="90,0,0" scale="0.008,0.008,0.008" rotateSpeed="180" clickEvent="1"></Data>
 						</Action>
 
 						<Condition type="StrEvent" value="1"></Condition>
@@ -2663,7 +2681,7 @@
 						<!--66-->
 						<Action type="CameraSwitch" normalPos="-0.60, 1.64, 0.00" normalRot="56.95, 89.69, 0.00" nearPos="-0.49, 1.52, -0.06" nearRot="60.00, 92.79, 0.00" ></Action>
 						<Action type="Point3DQuestion">
-							<Data name="66-1" position="-0.42447,1.37228,-0.06143" rotate="90,0,0" scale="0.005,0.005,0.005" rotateSpeed="180" clickEvent="1"></Data>
+							<Data name="66-1" position="-0.42447,1.37228,-0.06143" rotate="90,0,0" scale="0.008,0.008,0.008" rotateSpeed="180" clickEvent="1"></Data>
 						</Action>
 
 						<Condition type="StrEvent" value="1"></Condition>
@@ -2694,14 +2712,14 @@
 
 						<!--68，点击肠管左侧被夹范围，-->
 						<Action type="Point3DQuestion">
-							<Data name="68-1" position="-0.4062,1.3775,-0.0741" rotate="90,0,0" scale="0.008,0.008,0.008" rotateSpeed="180" clickEvent="1"></Data>
+							<Data name="68-1" position="-0.4062,1.3775,-0.0741" rotate="90,0,0" scale="0.01,0.01,0.01" rotateSpeed="180" clickEvent="1"></Data>
 						</Action>
 
 						<Condition type="StrEvent" value="1"></Condition>
 
 						<!--69，点击肠管左侧被夹范围，-->
 						<Action type="Point3DQuestion">
-							<Data name="69-1" position="-0.42924,1.37775,-0.07708" rotate="90,0,0" scale="0.008,0.008,0.008" rotateSpeed="180" clickEvent="1"></Data>
+							<Data name="69-1" position="-0.42924,1.37775,-0.07708" rotate="90,0,0" scale="0.01,0.01,0.01" rotateSpeed="180" clickEvent="1"></Data>
 						</Action>
 
 						<Condition type="StrEvent" value="1"></Condition>
@@ -2868,6 +2886,12 @@
 						<Action type="Show" value="Models/68ChangZi/polySurface217.001"  isShow="false" isDevice="false"></Action>
 						<Action type="Show" value="Models/68ChangZi/polySurface217.002"  isShow="false" isDevice="false"></Action>
 						<Action type="Show" value="Models/68ChangZi"  isShow="true" isDevice="false"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface189"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface217.003"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface223"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface224.002"  isShow="false" isDevice="false"></Action>
+						<Action type="Show" value="Models/68ChangZi/polySurface225.002"  isShow="false" isDevice="false"></Action>
+
 
 						<Action type="Show" value="Models/71shoushudao"  isShow="false" isDevice="false"></Action>
 						<Action type="Show" value="Models/71shoushudao"  isShow="false" isDevice="false"></Action>
@@ -2879,11 +2903,7 @@
 						<Action type="Show" value="Models/73zhixueqian"  isShow="false" isDevice="false"></Action>
 						<Action type="Show" value="Models/73zhijin"  isShow="false" isDevice="false"></Action>
 
-						<Action type="Show" value="Models/68ChangZi/polySurface189"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/68ChangZi/polySurface217.003"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/68ChangZi/polySurface223"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/68ChangZi/polySurface224.002"  isShow="false" isDevice="false"></Action>
-						<Action type="Show" value="Models/68ChangZi/polySurface225.002"  isShow="false" isDevice="false"></Action>
+
 						<Action type="Show" value="Models/jiezha"  isShow="false" isDevice="false"></Action>
 
 						<Action type="Show" deviceName="吸引器"  isShow="false" isDevice="false"></Action>
@@ -2910,6 +2930,7 @@
 				<Reset>
 					<Action type="Sequence">
 
+						<Action type="Show" value="Models/quan_jirou_pifu"  isShow="true" ></Action>
 
 						<Action type="Show" value="Models/changqian"  isShow="true" isDevice="false"></Action>
 						<Action type="Show" value="Models/68ChangZi"  isShow="false" isDevice="false"></Action>
@@ -3205,7 +3226,6 @@
 					<Action type="Sequence">
 
 						<Action type="Show" deviceName="吸引器"  isShow="true" isDevice="false"></Action>
-						<Action type="Show" value="Models/73Finishedchang"  isShow="false" isDevice="false"></Action>
 
 						<Action type="Show" value="Models/changqian"  isShow="false" isDevice="false"></Action>
 						<Action type="Show" value="Models/68ChangZi"  isShow="false" isDevice="false"></Action>
@@ -3265,6 +3285,9 @@
 
 
 
+						<Action type="Show" value="Models/FengHe/主刀缝合腹部/Aim_ZhuDao_FengHeJiRou"  isShow="true" ></Action>
+						<Action type="Show" value="Models/FengHe/主刀缝合腹部/Aim_ZhuDao_FengHeJiRou1"  isShow="true" ></Action>
+
 					</Action>
 				</Reset>
 				<Start>
@@ -3390,6 +3413,7 @@
 			<Step name="缝合后处理">
 				<Reset>
 					<Action type="Sequence">
+						<Action type="Show" value="Models/zhudao"  isShow="true"></Action>
 						<Action type="Show" value="Models/jiezha"  isShow="false" ></Action>
 						<Action type="Show" value="Models/wujinshabu"  isShow="false" ></Action>
 						<Action type="Show" value="Models/59xiaochang"  isShow="false" ></Action>
@@ -3471,7 +3495,6 @@
 						<Condition type="ObjClick" deviceName="无菌敷料" isRight="true"></Condition>
 						<Action type="HighLight"  deviceName="无菌敷料" 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="-0.40, 1.78, 0.22" nearRot="60.00, 179.79, 0.00" ></Action>
-						<Action type="Show" value="Models/gou_alf"  isShow="false" ></Action>
 						<Action type="Show" value="Models/91wujunfuliaoi"  isShow="true" ></Action>
 						<!--锁定镜头-->
 						<Action type="CameraLock" isMove="false" isRotate="false"></Action>