diff --git a/Languages/ChineseTraditional/DefInjected/JobDef/Jobs_Work.xml b/Languages/ChineseTraditional/DefInjected/JobDef/Jobs_Work.xml
new file mode 100644
index 0000000..a8c645e
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/JobDef/Jobs_Work.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <PerformRoofMaintenance.reportString>在TargetA上執行屋頂維護.</PerformRoofMaintenance.reportString>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/DefInjected/ResearchProjectDef/ResearchProjectDefs.xml b/Languages/ChineseTraditional/DefInjected/ResearchProjectDef/ResearchProjectDefs.xml
new file mode 100644
index 0000000..5e06065
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/ResearchProjectDef/ResearchProjectDefs.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <TransparentRoofProduction.label>透明屋頂</TransparentRoofProduction.label>
+  <TransparentRoofProduction.description>允許你為室內溫室建造透明屋頂.</TransparentRoofProduction.description>
+
+  <SolarRoofProduction.label>可拓展太陽能屋頂</SolarRoofProduction.label>
+  <SolarRoofProduction.description>太陽能的進展允許你建造太陽能控制器和可擴展的太陽能屋頂.</SolarRoofProduction.description>
+
+  <ThickStoneRoofRemoval.label>移除山岩頂</ThickStoneRoofRemoval.label>
+  <ThickStoneRoofRemoval.description>允許你移除山岩頂.</ThickStoneRoofRemoval.description>
+
+  <ThickStoneRoofProduction.label>建造山岩頂</ThickStoneRoofProduction.label>
+  <ThickStoneRoofProduction.description>允許你建造山岩頂,預防空降襲擊.</ThickStoneRoofProduction.description>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/DefInjected/ResearchTabDef/ResearchTab.xml b/Languages/ChineseTraditional/DefInjected/ResearchTabDef/ResearchTab.xml
new file mode 100644
index 0000000..586f030
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/ResearchTabDef/ResearchTab.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <ExpandedRoofing.label>擴展屋頂</ExpandedRoofing.label>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/DefInjected/RoofDef/Roofs.xml b/Languages/ChineseTraditional/DefInjected/RoofDef/Roofs.xml
new file mode 100644
index 0000000..f22abcf
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/RoofDef/Roofs.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <RoofTransparent.label>透明屋頂</RoofTransparent.label>
+  <RoofTransparent.description>透明屋頂讓光線通過,但隔絕溫度.</RoofTransparent.description>
+
+  <RoofSolar.label>太陽能屋頂</RoofSolar.label>
+  <RoofSolar.description>太陽能屋頂能可以產生電力,需要太陽能控制器來運作.</RoofSolar.description>
+
+
+  <!-- This is basically an abstract but attribute will lead to errors... -->
+
+  <ThickStoneRoof.label>山岩頂</ThickStoneRoof.label>
+  <ThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</ThickStoneRoof.description>
+
+  <JadeThickStoneRoof.label>翡翠山岩頂</JadeThickStoneRoof.label>
+  <JadeThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</JadeThickStoneRoof.description>
+
+  <SandstoneThickStoneRoof.label>砂岩山岩頂</SandstoneThickStoneRoof.label>
+  <SandstoneThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</SandstoneThickStoneRoof.description>
+
+  <GraniteThickStoneRoof.label>花崗岩山岩頂</GraniteThickStoneRoof.label>
+  <GraniteThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</GraniteThickStoneRoof.description>
+
+  <LimestoneThickStoneRoof.label>石灰岩山岩頂</LimestoneThickStoneRoof.label>
+  <LimestoneThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</LimestoneThickStoneRoof.description>
+
+  <SlateThickStoneRoof.label>板岩山岩頂</SlateThickStoneRoof.label>
+  <SlateThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</SlateThickStoneRoof.description>
+
+  <MarbleThickStoneRoof.label>大理石山岩頂</MarbleThickStoneRoof.label>
+  <MarbleThickStoneRoof.description>山岩頂,能預防空襲及迫擊砲攻擊.</MarbleThickStoneRoof.description>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/DefInjected/ThingDef/Building_SolarController.xml b/Languages/ChineseTraditional/DefInjected/ThingDef/Building_SolarController.xml
new file mode 100644
index 0000000..44df117
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/ThingDef/Building_SolarController.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <SolarController.label>太陽能接受器</SolarController.label>
+  <SolarController.description>連結太陽能屋頂的接受器.</SolarController.description>
+  <SolarController_Blueprint.label>太陽能接受器(藍圖)</SolarController_Blueprint.label>
+  <SolarController_Frame.label>太陽能接受器(建造中)</SolarController_Frame.label>
+  <SolarController_Frame.description>連結太陽能屋頂的接受器.</SolarController_Frame.description>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/DefInjected/ThingDef/RoofThings.xml b/Languages/ChineseTraditional/DefInjected/ThingDef/RoofThings.xml
new file mode 100644
index 0000000..b5f4463
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/ThingDef/RoofThings.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <RoofTransparentFraming.label>透明屋頂</RoofTransparentFraming.label>
+  <RoofTransparentFraming.description>透明屋頂可以讓光線通過,但隔絕溫度.</RoofTransparentFraming.description>
+
+  <RoofSolarFraming.label>太陽能屋頂</RoofSolarFraming.label>
+  <RoofSolarFraming.description>太陽能屋頂能可以產生電力,需要太陽能控制器來運作.</RoofSolarFraming.description>
+
+  <ThickStoneRoofFraming.label>山岩頂</ThickStoneRoofFraming.label>
+  <ThickStoneRoofFraming.description>提供一個厚厚的石頭山頂,預防空襲.</ThickStoneRoofFraming.description>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/DefInjected/WorkGiverDef/WorkGivers.xml b/Languages/ChineseTraditional/DefInjected/WorkGiverDef/WorkGivers.xml
new file mode 100644
index 0000000..d5e358e
--- /dev/null
+++ b/Languages/ChineseTraditional/DefInjected/WorkGiverDef/WorkGivers.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <!-- Roof Maintenance -->
+
+  <PerformRoofMaintenance.label>執行屋頂維護</PerformRoofMaintenance.label>
+  <PerformRoofMaintenance.verb>進行屋頂維修</PerformRoofMaintenance.verb>
+  <PerformRoofMaintenance.gerund>進行屋頂維修中</PerformRoofMaintenance.gerund>
+
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/Keyed/Designators.xml b/Languages/ChineseTraditional/Keyed/Designators.xml
new file mode 100644
index 0000000..0b9e102
--- /dev/null
+++ b/Languages/ChineseTraditional/Keyed/Designators.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <DesignatorAreaNoThickRoof>擴展無屋頂區</DesignatorAreaNoThickRoof>
+  <DesignatorAreaNoThickRoofDesc>殖民者會移除該區域的屋頂(包括山岩頂).</DesignatorAreaNoThickRoofDesc>
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/Keyed/SolarController.xml b/Languages/ChineseTraditional/Keyed/SolarController.xml
new file mode 100644
index 0000000..8bcd423
--- /dev/null
+++ b/Languages/ChineseTraditional/Keyed/SolarController.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <SolarRoofArea>太陽能屋頂面積</SolarRoofArea>
+
+</LanguageData>
\ No newline at end of file
diff --git a/Languages/ChineseTraditional/Keyed/settings.xml b/Languages/ChineseTraditional/Keyed/settings.xml
new file mode 100644
index 0000000..45b61bb
--- /dev/null
+++ b/Languages/ChineseTraditional/Keyed/settings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LanguageData>
+
+  <ER_ExpandedRoofing>擴展屋頂</ER_ExpandedRoofing>
+  <ER_MaxOutputLabel>太陽能接受器最大輸出</ER_MaxOutputLabel>
+  <ER_WattagePerSolarPanelLabel>每個太陽能控制器板的功率</ER_WattagePerSolarPanelLabel>
+  <ER_GlassLights>當安裝'Glass + Lights'mod時，屋頂材料塑鋼換玻璃</ER_GlassLights>
+  <ER_RoofMaintenance>設置是否執行屋頂維護作業</ER_RoofMaintenance>
+
+</LanguageData>
\ No newline at end of file