diff --git a/Data/Xml/Exam.xml b/Data/Xml/Exam.xml
index d85d7da7..85243af4 100644
--- a/Data/Xml/Exam.xml
+++ b/Data/Xml/Exam.xml
@@ -1463,40 +1463,49 @@
 							<Action type="Anim" value="Models/TiMao" animName="DianFu" ></Action>
 						</Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Delay" value="0.5"></Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 							<Action type="Anim" value="Models/TiMao" animName="JiuJing" ></Action>
 						</Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						
 						<!--重复2遍  -->
 						
 						<Action type="Delay" value="0.5"></Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
+						<Action type="Parallel">
+							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
+							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
+						</Action>
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
+						<Action type="Delay" value="0.5"></Action>
+
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 						</Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Delay" value="0.5"></Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 						</Action>
 
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Delay" value="0.5"></Action>
 
-						<Action type="Parallel">
-							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
-							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
-						</Action>
-
-						<Action type="Delay" value="0.5"></Action>
-
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
@@ -1505,8 +1514,6 @@
 						<!--重复2遍  -->
 						
 						
-						
-						
 					
 
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
diff --git a/Data/Xml/Study.xml b/Data/Xml/Study.xml
index 45a81eea..ed4c000d 100644
--- a/Data/Xml/Study.xml
+++ b/Data/Xml/Study.xml
@@ -1826,43 +1826,55 @@
 						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<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/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 							<Action type="Anim" value="Models/TiMao" animName="JiuJing" ></Action>
 						</Action>
-						
+
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
 
 
 						<!--重复2遍  -->
 						<Action type="Delay" value="0.5"></Action>
 
+						<Action type="Hint" value="碘伏棉" time="-1" icon="false"></Action>
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 						</Action>
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
 
 						<Action type="Delay" value="0.5"></Action>
+						<Action type="Hint" value="酒精棉" time="-1" icon="false"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 						</Action>
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
 
 						<Action type="Delay" value="0.5"></Action>
 
 
+						<Action type="Hint" value="碘伏棉" time="-1" icon="false"></Action>
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
 						</Action>
+						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 						<Action type="Anim" value="Models/zhudao" animName="zhudaoNormal" ></Action>
 
 
 						<Action type="Delay" value="0.5"></Action>
 
+						<Action type="Hint" value="酒精棉" time="-1" icon="false"></Action>
+						<Action type="Show" value="Models/niezi"  isShow="true"></Action>
 						<Action type="Parallel">
 							<Action type="Anim" value="Models/niezi" animName="43niezi" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="43zhudao" ></Action>
@@ -1874,6 +1886,7 @@
 						<Action type="Show" value="Models/niezi"  isShow="false"></Action>
 
 
+						
 						<Action type="Delay" value="0.5"></Action>
 						<Action type="Anim" value="Models/TiMao" animName="DianFu" frame="0"></Action>
 						<Action type="Anim" value="Models/TiMao" animName="JiuJing" frame="0"></Action>