diff --git a/Data/Xml/Pig1.xml b/Data/Xml/Pig1.xml
index 9d47fd2c..02454f17 100644
--- a/Data/Xml/Pig1.xml
+++ b/Data/Xml/Pig1.xml
@@ -1014,11 +1014,13 @@
             <Action type="Show" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint12/joint13/joint3/joint17/joint1/joint2/KouBi" isShow="true"></Action>
             <Action type="Show" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint10/DuZi" isShow="true"></Action>
             <Action type="Hint" value="再将仔猪身躯、四肢的羊水擦拭干净，减少仔猪的体温散失失，同时也更方便保定。" time="-1" icon="true" audio="Zhu/Z007.mp3"></Action>
-
+            
+            <Action type="Var" name="等待选择" value="0"></Action>
             <Action type="Any">  
               <!--正确的操作，依次点击口鼻，肚子-->
               <Action type="Sequence">
 
+                <Action type="Var" name="等待选择" value="1"></Action>
                 <!--播放动画之前隐藏高亮-->
                 <Condition type="ObjClick" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint12/joint13/joint3/joint17/joint1/joint2/KouBi"></Condition>
                 <Action type="HighLight" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint12/joint13/joint3/joint17/joint1/joint2/KouBi" isHigh="false" color="0,255,0,255"></Action>
@@ -1035,9 +1037,12 @@
 
               </Action>
 
-              <!--错误的操作，依次点击口鼻，肚子-->
+              <!--错误的操作，点击了肚子-->
               <Action type="Sequence">
-                <Condition type="ObjClick" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint10/DuZi"></Condition>
+                <Condition type="And">
+                  <Condition type="Var" name="等待选择" value="0"></Condition>
+                  <Condition type="ObjClick" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint10/DuZi"></Condition>
+                </Condition>
                 <!--隐藏高亮-->
                 <Action type="HighLight" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint12/joint13/joint3/joint17/joint1/joint2/KouBi" isHigh="false" color="0,255,0,255"></Action>
                 <Action type="HighLight" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2/SM_ShouXiaoZhu/group3/group1/joint11/joint10/DuZi" isHigh="false" color="0,255,0,255"></Action>
@@ -1072,25 +1077,25 @@
 
 
 
-      <!--<Step name="清理羊水">
-        -->
-      <!--仔猪后腿答题界面-->
-      <!--
+      <Step name="清理羊水">
+        
+      仔猪后腿答题界面
+      
         <Start>
           <Action type="Sequence">
             <Action type="Hint" value="然后两只手握住仔猪的双后肢倒提，轻甩2~3次将呼吸道中的羊水粘液尽量甩出" time="-1" icon="true" audio="Zhu/Z008.mp3"></Action>
-            -->
-      <!--<Action type="TextQuestion" title="呼吸道中的粘液一般如何清除？" options="A、轻甩2~3次|B、用力甩2~3次|C、轻甩10~15次|D、用力甩10~15次" answers="2|3|4" btns="确定" wait="1" showAnswer="true"></Action>-->
-      <!--
-            -->
-      <!--<Condition type="UIClick" value="UIRoot/PopUI/UITextQuestion/Mask/Connet/BtnContent/BtnPrefab(Clone)"></Condition>-->
-      <!--
+            
+      <Action type="TextQuestion" title="呼吸道中的粘液一般如何清除？" options="A、轻甩2~3次|B、用力甩2~3次|C、轻甩10~15次|D、用力甩10~15次" answers="2,3,4" btns="确定" wait="1" showAnswer="true"></Action>
+      
+            
+      <Condition type="UIClick" value="UIRoot/PopUI/UITextQuestion/Mask/Connet/BtnContent/BtnPrefab(Clone)"></Condition>
+      
             <Action type="Anim" value="ExamPrefab/Teach_ModelChose/SM_zhu_an2" animName="4 shuaidong"></Action>
             <Action type="NextOperation"></Action>
 
           </Action>
         </Start>
-      </Step>-->
+      </Step>