Index: binaries/data/mods/public/simulation/data/technologies/civil_engineering_01.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/civil_engineering_01.json
+++ binaries/data/mods/public/simulation/data/technologies/civil_engineering_01.json
@@ -1,11 +1,11 @@
 {
-	"genericName": "Civil Engineering − Level 1",
+	"genericName": "Improved Construction",
 	"specificName": { "han": "Gōngchéng" },
 	"description": "",
 	"cost": {
 		"food": 0,
-		"wood": 250,
-		"stone": 250,
+		"wood": 300,
+		"stone": 300,
 		"metal": 0
 	},
 	"requirements": {
@@ -15,16 +15,15 @@
 		]
 	},
 	"requirementsTooltip": "Unlocked in Town Phase.",
-	"icon": "chinese_engineering_01.png",
+	"icon": "work.png",
 	"researchTime": 40,
-	"tooltip": "All structures −15% build time, +10% health and −5% cost.",
+	"tooltip": "All structures -10% build time and −10% cost.",
 	"modifications": [
-		{ "value": "Cost/BuildTime","multiply": 0.85 },
-		{ "value": "Health/Max","multiply": 1.1 },
-		{ "value": "Cost/Resources/food", "multiply": 0.95 },
-		{ "value": "Cost/Resources/wood", "multiply": 0.95 },
-		{ "value": "Cost/Resources/stone", "multiply": 0.95 },
-		{ "value": "Cost/Resources/metal", "multiply": 0.95 }
+		{ "value": "Cost/BuildTime","multiply": 0.9 },
+		{ "value": "Cost/Resources/food", "multiply": 0.9 },
+		{ "value": "Cost/Resources/wood", "multiply": 0.9 },
+		{ "value": "Cost/Resources/stone", "multiply": 0.9 },
+		{ "value": "Cost/Resources/metal", "multiply": 0.9 }
 	],
 	"affects": ["Structure"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
Index: binaries/data/mods/public/simulation/data/technologies/civil_engineering_02.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/civil_engineering_02.json
+++ binaries/data/mods/public/simulation/data/technologies/civil_engineering_02.json
@@ -1,31 +1,25 @@
 {
-	"genericName": "Civil Engineering − Level 2",
+	"genericName": "Robust Architecture",
 	"specificName": { "han": "Gōngchéng" },
-	"supersedes": "civil_engineering_01",
 	"description": "",
 	"cost": {
 		"food": 0,
-		"wood": 500,
-		"stone": 500,
+		"wood": 300,
+		"stone": 300,
 		"metal": 0
 	},
 	"requirements": {
 		"all": [
-			{ "tech": "phase_city" },
+			{ "tech": "phase_town" },
 			{ "civ": "han" }
 		]
 	},
 	"requirementsTooltip": "Unlocked in City Phase.",
-	"icon": "chinese_engineering_02.png",
+	"icon": "blocks_three.png",
 	"researchTime": 40,
-	"tooltip": "All structures −25% build time, +20% health and −5% cost.",
+	"tooltip": "All structures +20% health.",
 	"modifications": [
-		{ "value": "Cost/BuildTime", "multiply": 0.75 },
-		{ "value": "Health/Max", "multiply": 1.2 },
-		{ "value": "Cost/Resources/food", "multiply": 0.95 },
-		{ "value": "Cost/Resources/wood", "multiply": 0.95 },
-		{ "value": "Cost/Resources/stone", "multiply": 0.95 },
-		{ "value": "Cost/Resources/metal", "multiply": 0.95 }
+		{ "value": "Health/Max", "multiply": 1.2 }
 	],
 	"affects": ["Structure"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
Index: binaries/data/mods/public/simulation/data/technologies/civil_service_01.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/civil_service_01.json
+++ binaries/data/mods/public/simulation/data/technologies/civil_service_01.json
@@ -1,10 +1,10 @@
 {
-	"genericName": "Civil Service − Level 1",
+	"genericName": "Effecient Bureaucracy",
 	"specificName": { "han": "Guānliáo" },
 	"description": "",
 	"cost": {
-		"food": 250,
-		"wood": 250,
+		"food": 200,
+		"wood": 200,
 		"stone": 0,
 		"metal": 0
 	},
@@ -15,16 +15,12 @@
 		]
 	},
 	"requirementsTooltip": "Unlocked in Town Phase.",
-	"icon": "chinese_bureaucracy_01.png",
+	"icon": "sibylline_books.png",
 	"researchTime": 40,
-	"tooltip": "Technologies at all buildings, except the Forge, −15% cost and −15% research time.",
+	"tooltip": "Ministers -50% train time.",
 	"modifications": [
-		{ "value": "Researcher/TechCostMultiplier/time", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/wood", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/food", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/metal", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/stone", "multiply": 0.85 }
+		{ "value": "Cost/BuildTime", "multiply": 0.5 }
 	],
-	"affects": ["Structure !Forge"],
+	"affects": ["Minister"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }
Index: binaries/data/mods/public/simulation/data/technologies/civil_service_02.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/civil_service_02.json
+++ binaries/data/mods/public/simulation/data/technologies/civil_service_02.json
@@ -1,31 +1,26 @@
 {
-	"genericName": "Civil Service − Level 2",
+	"genericName": "Intensive Training",
 	"specificName": { "han": "Guānliáo" },
-	"supersedes": "civil_service_01",
 	"description": "",
 	"cost": {
 		"food": 200,
 		"wood": 200,
-		"stone": 200,
-		"metal": 400
+		"stone": 0,
+		"metal": 0
 	},
 	"requirements": {
 		"all": [
-			{ "tech": "phase_city" },
+			{ "tech": "phase_town" },
 			{ "civ": "han" }
 		]
 	},
 	"requirementsTooltip": "Unlocked in City Phase.",
-	"icon": "chinese_bureaucracy_02.png",
+	"icon": "hospital.png",
 	"researchTime": 40,
-	"tooltip": "Technologies at all buildings, except the Forge, −15% cost and −15% research time.",
+	"tooltip": "Ministers +50% health.",
 	"modifications": [
-		{ "value": "Researcher/TechCostMultiplier/time", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/wood", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/food", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/metal", "multiply": 0.85 },
-		{ "value": "Researcher/TechCostMultiplier/stone", "multiply": 0.85 }
+		{ "value": "Health/Max", "multiply": 1.5 }
 	],
-	"affects": ["Structure !Forge"],
+	"affects": ["Minister"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }
Index: binaries/data/mods/public/simulation/data/technologies/pair_unlock_civil_engineering_han.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/pair_unlock_civil_engineering_han.json
+++ binaries/data/mods/public/simulation/data/technologies/pair_unlock_civil_engineering_han.json
@@ -0,0 +1,6 @@
+{
+	"genericName": "Civil Engineering",
+	"top": "civil_engineering_01",
+	"bottom": "civil_engineering_02",
+	"requirements": { "civ": "han" }
+}
Index: binaries/data/mods/public/simulation/data/technologies/pair_unlock_civil_service_han.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/pair_unlock_civil_service_han.json
+++ binaries/data/mods/public/simulation/data/technologies/pair_unlock_civil_service_han.json
@@ -0,0 +1,6 @@
+{
+	"genericName": "Civil Service",
+	"top": "civil_service_01",
+	"bottom": "civil_service_02",
+	"requirements": { "civ": "han" }
+}
Index: binaries/data/mods/public/simulation/templates/structures/han/ministry.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/structures/han/ministry.xml
+++ binaries/data/mods/public/simulation/templates/structures/han/ministry.xml
@@ -55,10 +55,8 @@
   <ProductionQueue/>
   <Researcher>
     <Technologies datatype="tokens">
-      civil_service_01
-      civil_service_02
-      civil_engineering_01
-      civil_engineering_02
+      pair_unlock_civil_engineering_han
+      pair_unlock_civil_service_han
       unlock_spies
       spy_counter
     </Technologies>