diff --git a/1.3/Defs/RecipeDefs/Recipes_Surgery.xml b/1.3/Defs/RecipeDefs/Recipes_Surgery.xml
index f272a31..6337c10 100644
--- a/1.3/Defs/RecipeDefs/Recipes_Surgery.xml
+++ b/1.3/Defs/RecipeDefs/Recipes_Surgery.xml
@@ -85,4 +85,54 @@
     <targetsBodyPart>false</targetsBodyPart>
     <surgerySuccessChanceFactor>1.0</surgerySuccessChanceFactor>
   </RecipeDef>
+
+  <AutomataRace.ThingDefInjectDef>
+    <defName>Recipe_PN_RemoveBrain_Inject</defName>
+    <conditions>
+      <li Class="AutomataRace.ThingDefInject.IsHumanlike"></li>
+      <li Class="AutomataRace.ThingDefInject.IsFlesh"></li>
+      <li Class="AutomataRace.ThingDefInject.IsDefNameEqual">
+        <not>true</not>
+        <defName>Paniel_Race</defName>
+      </li>
+    </conditions>
+    <recipes>
+      <li>PN_ExtractBrain</li>
+    </recipes>
+  </AutomataRace.ThingDefInjectDef>
+
+  <RecipeDef ParentName="SurgeryFlesh">
+    <defName>PN_ExtractBrain</defName>
+    <label>extract central nervous</label>
+    <description>extract central nervous.</description>
+    <workerClass>AutomataRace.Recipe_RemoveBrain</workerClass>
+    <jobString>Remove central nervous.</jobString>
+    <workAmount>2000</workAmount>
+    <surgerySuccessChanceFactor>1.0</surgerySuccessChanceFactor>
+    <researchPrerequisite>PNRP_Brain</researchPrerequisite>
+    <uiIconThing>PN_Brain</uiIconThing>
+    <ingredients>
+      <li>
+        <filter>
+          <categories>
+            <li>Medicine</li>
+          </categories>
+        </filter>
+        <count>1</count>
+      </li>
+      <li>
+        <filter>
+          <thingDefs>
+            <li>PN_BrainEmpty</li>
+          </thingDefs>
+        </filter>
+        <count>1</count>
+      </li>
+    </ingredients>
+    <fixedIngredientFilter>
+      <categories>
+        <li>Medicine</li>
+      </categories>
+    </fixedIngredientFilter>
+  </RecipeDef>
 </Defs>
\ No newline at end of file
diff --git a/1.3/Defs/ReserchDefs/Reserch_ProjectDefs.xml b/1.3/Defs/ReserchDefs/Reserch_ProjectDefs.xml
index 7fed996..debb70b 100644
--- a/1.3/Defs/ReserchDefs/Reserch_ProjectDefs.xml
+++ b/1.3/Defs/ReserchDefs/Reserch_ProjectDefs.xml
@@ -30,6 +30,40 @@
     </tags>
   </ResearchProjectDef>
 
+  <ResearchProjectDef>
+    <defName>PNRP_Brain</defName>
+    <label>core analysis</label>
+    <description>...</description>
+    <tab>PN_technology</tab>
+    <baseCost>2500</baseCost>
+    <techLevel>Industrial</techLevel>
+    <prerequisites>
+      <li>PNRP_Production</li>
+      <li>Prosthetics</li>
+      <li>MicroelectronicsBasics</li>
+    </prerequisites>
+    <researchViewX>3.0</researchViewX>
+    <researchViewY>0</researchViewY>
+    <tags>
+      <li>PanielStart</li>
+    </tags>
+  </ResearchProjectDef>
+
+  <ResearchProjectDef>
+    <defName>PNRP_BrainCasing</defName>
+    <label>core casing</label>
+    <description>...</description>
+    <tab>PN_technology</tab>
+    <baseCost>500</baseCost>
+    <techLevel>Spacer</techLevel>
+    <prerequisites>
+      <li>PNRP_Brain</li>
+      <li>Bionics</li>
+    </prerequisites>
+    <researchViewX>5.0</researchViewX>
+    <researchViewY>0</researchViewY>
+  </ResearchProjectDef>
+
   <!--==================================== 수리 키트 ====================================-->
 
   <ResearchProjectDef>
diff --git a/1.3/Defs/ThingDef/ThingDef_Item.xml b/1.3/Defs/ThingDef/ThingDef_Item.xml
index dab5089..e3270b7 100644
--- a/1.3/Defs/ThingDef/ThingDef_Item.xml
+++ b/1.3/Defs/ThingDef/ThingDef_Item.xml
@@ -56,6 +56,55 @@
     <iconPath>Things/Item/PNBrainCore</iconPath>
   </ThingCategoryDef>
 
+  <!--중추신경케이스-->
+  <ThingDef ParentName="BodyPartBase">
+    <defName>PN_BrainEmpty</defName>
+    <label>Empty case</label>
+    <description>...</description>
+    <graphicData Inherit="false">
+      <texPath>Things/Item/PNCentralnervous_empty</texPath>
+      <graphicClass>Graphic_Single</graphicClass>
+      <drawSize>1</drawSize>
+    </graphicData>
+    <isTechHediff>false</isTechHediff>
+    <thingCategories Inherit="false">
+      <li>PN_AutomatonCatagory</li>
+    </thingCategories>
+    <statBases>
+      <Mass>1</Mass>
+      <WorkToMake>700</WorkToMake>
+      <Flammability>0.7</Flammability>
+    </statBases>
+    <stackLimit>10</stackLimit>
+    <uiIconForStackCount>1</uiIconForStackCount>
+    <drawGUIOverlay>true</drawGUIOverlay>
+    <costList>
+      <ComponentIndustrial>1</ComponentIndustrial>
+      <Steel>5</Steel>
+      <PN_AutomatonFuel>1</PN_AutomatonFuel>
+    </costList>
+    <tradeTags Inherit="false">
+
+    </tradeTags>
+    <recipeMaker>
+      <workSpeedStat>GeneralLaborSpeed</workSpeedStat>
+      <workSkill>Crafting</workSkill>
+      <effectWorking>Smith</effectWorking>
+      <soundWorking>Recipe_Smith</soundWorking>
+      <unfinishedThingDef>UnfinishedComponent</unfinishedThingDef>
+      <skillRequirements>
+        <Crafting>6</Crafting>
+      </skillRequirements>
+      <researchPrerequisite>PNRP_Brain</researchPrerequisite>
+      <recipeUsers>
+        <li>PN_AutomatonBench</li>
+      </recipeUsers>
+    </recipeMaker>
+    <comps>
+
+    </comps>
+  </ThingDef>
+
   <ThingDef ParentName="BodyPartBase">
     <defName>PN_Brain</defName>
     <label>central nervous</label>
@@ -66,7 +115,7 @@
       <drawSize>1</drawSize>
     </graphicData>
     <thingCategories Inherit="false">
-      <li>BodyPartsNatural</li>
+      <li>PN_BrainCoreCatagory</li>
     </thingCategories>
     <statBases>
       <MarketValue>548</MarketValue>
@@ -116,6 +165,20 @@
     <comps>
 
     </comps>
+    <recipeMaker>
+        <workSpeedStat>GeneralLaborSpeed</workSpeedStat>
+        <workSkill>Crafting</workSkill>
+        <effectWorking>Smith</effectWorking>
+        <soundWorking>Recipe_Smith</soundWorking>
+        <unfinishedThingDef>UnfinishedHealthItemBionic</unfinishedThingDef>
+        <skillRequirements>
+          <Crafting>8</Crafting>
+        </skillRequirements>
+        <researchPrerequisite>PNRP_BrainCasing</researchPrerequisite>
+        <recipeUsers>
+          <li>PN_AutomatonBench</li>
+        </recipeUsers>
+      </recipeMaker>
   </ThingDef>
 
   <!--==================================== 수리키트 ====================================-->
diff --git a/SoPnL/Defs/SoPnL_Recipes_Surgery.xml b/SoPnL/Defs/SoPnL_Recipes_Surgery.xml
deleted file mode 100644
index 2a22b7a..0000000
--- a/SoPnL/Defs/SoPnL_Recipes_Surgery.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Defs>
-  <AutomataRace.ThingDefInjectDef>
-    <defName>Recipe_PN_RemoveBrain_Inject</defName>
-    <conditions>
-      <li Class="AutomataRace.ThingDefInject.IsHumanlike"></li>
-      <li Class="AutomataRace.ThingDefInject.IsFlesh"></li>
-      <li Class="AutomataRace.ThingDefInject.IsDefNameEqual">
-        <not>true</not>
-        <defName>Paniel_Race</defName>
-      </li>
-    </conditions>
-    <recipes>
-      <li>PN_ExtractBrain</li>
-    </recipes>
-  </AutomataRace.ThingDefInjectDef>
-
-  <RecipeDef ParentName="SurgeryFlesh">
-    <defName>PN_ExtractBrain</defName>
-    <label>extract central nervous</label>
-    <description>extract central nervous.</description>
-    <workerClass>AutomataRace.Recipe_RemoveBrain</workerClass>
-    <jobString>Remove central nervous.</jobString>
-    <workAmount>2000</workAmount>
-    <surgerySuccessChanceFactor>1.0</surgerySuccessChanceFactor>
-    <researchPrerequisite>PNRP_Brain</researchPrerequisite>
-    <uiIconThing>PN_Brain</uiIconThing>
-    <ingredients>
-      <li>
-        <filter>
-          <categories>
-            <li>Medicine</li>
-          </categories>
-        </filter>
-        <count>1</count>
-      </li>
-      <li>
-        <filter>
-          <thingDefs>
-            <li>PN_BrainEmpty</li>
-          </thingDefs>
-        </filter>
-        <count>1</count>
-      </li>
-    </ingredients>
-    <fixedIngredientFilter>
-      <categories>
-        <li>Medicine</li>
-      </categories>
-    </fixedIngredientFilter>
-  </RecipeDef>
-</Defs>
\ No newline at end of file
diff --git a/SoPnL/Defs/SoPnL_Reserch_ProjectDefs.xml b/SoPnL/Defs/SoPnL_Reserch_ProjectDefs.xml
deleted file mode 100644
index cde6916..0000000
--- a/SoPnL/Defs/SoPnL_Reserch_ProjectDefs.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Defs>
-  <ResearchProjectDef>
-    <defName>PNRP_Brain</defName>
-    <label>core analysis</label>
-    <description>...</description>
-    <tab>PN_technology</tab>
-    <baseCost>2500</baseCost>
-    <techLevel>Industrial</techLevel>
-    <prerequisites>
-      <li>PNRP_Production</li>
-      <li>Prosthetics</li>
-      <li>MicroelectronicsBasics</li>
-    </prerequisites>
-    <researchViewX>3.0</researchViewX>
-    <researchViewY>0</researchViewY>
-    <tags>
-      <li>PanielStart</li>
-    </tags>
-  </ResearchProjectDef>
-
-  <ResearchProjectDef>
-    <defName>PNRP_BrainCasing</defName>
-    <label>core casing</label>
-    <description>...</description>
-    <tab>PN_technology</tab>
-    <baseCost>500</baseCost>
-    <techLevel>Spacer</techLevel>
-    <prerequisites>
-      <li>PNRP_Brain</li>
-      <li>Bionics</li>
-    </prerequisites>
-    <researchViewX>5.0</researchViewX>
-    <researchViewY>0</researchViewY>
-  </ResearchProjectDef>
-</Defs>
\ No newline at end of file
diff --git a/SoPnL/Defs/SoPnL_ThingDef_Item.xml b/SoPnL/Defs/SoPnL_ThingDef_Item.xml
deleted file mode 100644
index ccafcb6..0000000
--- a/SoPnL/Defs/SoPnL_ThingDef_Item.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Defs>
-  <ThingDef ParentName="BodyPartBase">
-    <defName>PN_BrainEmpty</defName>
-    <label>Empty case</label>
-    <description>...</description>
-    <graphicData Inherit="false">
-      <texPath>Things/Item/PNCentralnervous_empty</texPath>
-      <graphicClass>Graphic_Single</graphicClass>
-      <drawSize>1</drawSize>
-    </graphicData>
-    <isTechHediff>false</isTechHediff>
-    <thingCategories Inherit="false">
-      <li>PN_AutomatonCatagory</li>
-    </thingCategories>
-    <statBases>
-      <Mass>1</Mass>
-      <WorkToMake>700</WorkToMake>
-      <Flammability>0.7</Flammability>
-    </statBases>
-    <stackLimit>10</stackLimit>
-    <uiIconForStackCount>1</uiIconForStackCount>
-    <drawGUIOverlay>true</drawGUIOverlay>
-    <costList>
-      <ComponentIndustrial>1</ComponentIndustrial>
-      <Steel>5</Steel>
-      <PN_AutomatonFuel>1</PN_AutomatonFuel>
-    </costList>
-    <recipeMaker>
-      <workSpeedStat>GeneralLaborSpeed</workSpeedStat>
-      <workSkill>Crafting</workSkill>
-      <effectWorking>Smith</effectWorking>
-      <soundWorking>Recipe_Smith</soundWorking>
-      <unfinishedThingDef>UnfinishedComponent</unfinishedThingDef>
-      <skillRequirements>
-        <Crafting>6</Crafting>
-      </skillRequirements>
-      <researchPrerequisite>PNRP_Brain</researchPrerequisite>
-      <recipeUsers>
-        <li>PN_AutomatonBench</li>
-      </recipeUsers>
-    </recipeMaker>
-    <tradeTags Inherit="false">
-
-    </tradeTags>
-    <comps>
-
-    </comps>
-  </ThingDef>
-</Defs>
\ No newline at end of file
diff --git a/SoPnL/Patches/SoPnL_Patch.xml b/SoPnL/Patches/SoPnL_Patch.xml
deleted file mode 100644
index ad5480e..0000000
--- a/SoPnL/Patches/SoPnL_Patch.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Patch>
-
-  <Operation Class="PatchOperationAdd">
-    <xpath>/Defs/ThingDef[defName = "PN_Brain"]/thingCategories</xpath>
-    <value>
-      <li>PN_BrainCoreCatagory</li>
-    </value>
-  </Operation>
-
-  <Operation Class="PatchOperationAdd">
-    <xpath>/Defs/ThingDef[defName = "PN_BrainCasing"]</xpath>
-    <value>
-      <recipeMaker>
-        <workSpeedStat>GeneralLaborSpeed</workSpeedStat>
-        <workSkill>Crafting</workSkill>
-        <effectWorking>Smith</effectWorking>
-        <soundWorking>Recipe_Smith</soundWorking>
-        <unfinishedThingDef>UnfinishedHealthItemBionic</unfinishedThingDef>
-        <skillRequirements>
-          <Crafting>8</Crafting>
-        </skillRequirements>
-        <researchPrerequisite>PNRP_BrainCasing</researchPrerequisite>
-        <recipeUsers>
-          <li>PN_AutomatonBench</li>
-        </recipeUsers>
-      </recipeMaker>
-    </value>
-  </Operation>
-
-</Patch>
\ No newline at end of file