diff --git a/1.6/1.6/Defs/BackstoryDefs/ARA_BackstoryDef.xml b/1.6/1.6/Defs/BackstoryDefs/ARA_BackstoryDef.xml
index 547dd09..43a8d04 100644
--- a/1.6/1.6/Defs/BackstoryDefs/ARA_BackstoryDef.xml
+++ b/1.6/1.6/Defs/BackstoryDefs/ARA_BackstoryDef.xml
@@ -63,7 +63,7 @@
 		<slot>Adulthood</slot>
 		<workDisables>
 			<li>Cleaning</li>
-			<li>Hauling</li>
+			<!-- <li>Hauling</li> -->
 			<li>Mining</li>
 			<!-- <li>PlantWork</li> -->
 			<li>Animals</li>
@@ -92,7 +92,7 @@
 		<slot>Adulthood</slot>
 		<workDisables>
 			<li>Cleaning</li>
-			<li>Hauling</li>
+			<!-- <li>Hauling</li> -->
 			<!-- <li>Mining</li> -->
 			<li>PlantWork</li>
 			<li>Animals</li>
@@ -121,7 +121,7 @@
 		<slot>Adulthood</slot>
 		<workDisables>
 			<li>Cleaning</li>
-			<li>Hauling</li>
+			<!-- <li>Hauling</li> -->
 			<li>Mining</li>
 			<li>PlantWork</li>
 			<li>Animals</li>
diff --git a/1.6/1.6/Defs/ThingDef_Races/ARA_RaceNodeSwarm.xml b/1.6/1.6/Defs/ThingDef_Races/ARA_RaceNodeSwarm.xml
index e307728..0c0cfc9 100644
--- a/1.6/1.6/Defs/ThingDef_Races/ARA_RaceNodeSwarm.xml
+++ b/1.6/1.6/Defs/ThingDef_Races/ARA_RaceNodeSwarm.xml
@@ -723,6 +723,23 @@
         </productionQueue>
         <spawnEffecter>CocoonDestroyed</spawnEffecter>
       </li>
+      <li Class="ArachnaeSwarm.CompProperties_AutoMechCarrier">
+        <freeProduction>true</freeProduction>
+        <disableHediff>WULA_MechCarrierSwitchHediff</disableHediff>
+        <fixedIngredient>ARA_InsectJelly</fixedIngredient>
+        <maxIngredientCount>500</maxIngredientCount>
+        <startingIngredientCount>500</startingIngredientCount>
+        <costPerPawn>999</costPerPawn>
+        <cooldownTicks>9999</cooldownTicks>
+        <productionQueue>
+          <li>
+            <pawnKind>ArachnaeBase_Race_Scavenger</pawnKind>
+            <count>2</count>
+            <cooldownTicks>1000</cooldownTicks>
+          </li>
+        </productionQueue>
+        <spawnEffecter>CocoonDestroyed</spawnEffecter>
+      </li>
     </comps>
 
     <!-- 基础属性设置 -->
diff --git a/1.6/1.6/Defs/ThinkTreeDefs/ARA_ThinkTrees.xml b/1.6/1.6/Defs/ThinkTreeDefs/ARA_ThinkTrees.xml
index 5b65f4d..80f59b2 100644
--- a/1.6/1.6/Defs/ThinkTreeDefs/ARA_ThinkTrees.xml
+++ b/1.6/1.6/Defs/ThinkTreeDefs/ARA_ThinkTrees.xml
@@ -273,7 +273,7 @@
 
             <!-- Trained behavior: Haul-->
             <li Class="ThinkNode_ChancePerHour_Constant">
-              <mtbHours>0.5</mtbHours>
+              <mtbHours>0.15</mtbHours>
               <subNodes>
                 <li Class="ThinkNode_ConditionalRequireCapacities">
                   <requiredCapacities>