diff --git a/DefInjected/ResearchProjectDef/ResearchProjects_Tier1_Misc.xml b/DefInjected/ResearchProjectDef/ResearchProjects_Tier1_Misc.xml
index 85267cda..0bf9f548 100644
--- a/DefInjected/ResearchProjectDef/ResearchProjects_Tier1_Misc.xml
+++ b/DefInjected/ResearchProjectDef/ResearchProjects_Tier1_Misc.xml
@@ -3,8 +3,8 @@
 
   <!-- Tier 1: pre-electricity -->
 
-  <RecurveBow.label>recurve bow</RecurveBow.label>
-  <RecurveBow.description>Advanced construction techniques allow for production of the recurve bow, an effective and inexpensive ranged weapon.</RecurveBow.description>
+  <RecurveBow.label>反曲弓</RecurveBow.label>
+  <RecurveBow.description>先进的结构技术解锁「反曲弓」的制作，一种有效而不昂贵的远程武器。</RecurveBow.description>
 
   <Pemmican.label>干肉饼</Pemmican.label>
   <Pemmican.description>解锁制作「干肉饼」，由肉食和素食混合制成，保质期很长。居家旅行必备。</Pemmican.description>
@@ -15,23 +15,23 @@
   <Devilstrand.label>恶魔菇</Devilstrand.label>
   <Devilstrand.description>解锁种植「恶魔菇」，一种生长非常缓慢的蘑菇，可提取得到贵重的织物：魔菇布。</Devilstrand.description>
 
-  <PsychoidBrewing.label>psychoid brewing</PsychoidBrewing.label>
-  <PsychoidBrewing.description>With preparation, psychoid leaves can be boiled in water, producing a mildly euphoric and addictive tea.</PsychoidBrewing.description>
+  <PsychoidBrewing.label>精神叶冲调</PsychoidBrewing.label>
+  <PsychoidBrewing.description>用开水冲泡制备精神叶，制作产生轻度欣快感和让人上瘾的茶。</PsychoidBrewing.description>
 
   <Brewing.label>酿酒</Brewing.label>
   <Brewing.description>解锁建造「酿造台」。将啤酒花酿成美味的啤酒。</Brewing.description>
 
-  <Bedrolls.label>bedrolls</Bedrolls.label>
-  <Bedrolls.description>Allows you to make bedrolls.</Bedrolls.description>
+  <Bedrolls.label>睡袋</Bedrolls.label>
+  <Bedrolls.description>解锁制作「睡袋」。</Bedrolls.description>
 
-  <Beds.label>beds</Beds.label>
-  <Beds.description>Allows you to build beds.</Beds.description>
+  <Beds.label>床</Beds.label>
+  <Beds.description>解锁建造「床」。</Beds.description>
 
   <CarpetMaking.label>地毯铺设</CarpetMaking.label>
   <CarpetMaking.description>解锁建造「地毯」，用来提升居住环境的品质。</CarpetMaking.description>
 
   <Smithing.label>锻造</Smithing.label>
-  <Smithing.description>解锁建造「锻造台」，将金属打造成武器和工具。</Smithing.description>
+  <Smithing.description>解锁建造「锻造台」，将金属打造成武器和工具。让你能够制作简单的武器，比如匕首、短剑和钉头锤。</Smithing.description>
 
   <Stonecutting.label>岩石切割</Stonecutting.label>
   <Stonecutting.description>解锁建造「切石桌」，将岩石堆切成可用的石块。</Stonecutting.description>
diff --git a/DefInjected/ResearchProjectDef/ResearchProjects_Tier2_Misc.xml b/DefInjected/ResearchProjectDef/ResearchProjects_Tier2_Misc.xml
index 3f887cf2..ca10de7c 100644
--- a/DefInjected/ResearchProjectDef/ResearchProjects_Tier2_Misc.xml
+++ b/DefInjected/ResearchProjectDef/ResearchProjects_Tier2_Misc.xml
@@ -15,11 +15,11 @@
   <PenoxycylineProduction.label>佩诺西林制作</PenoxycylineProduction.label>
   <PenoxycylineProduction.description>学会制作「佩诺西林」，一种疾病防治药物。</PenoxycylineProduction.description>
 
-  <LongBlades.label>long blades</LongBlades.label>
-  <LongBlades.description>Craft longswords and spears.</LongBlades.description>
+  <LongBlades.label>长剑</LongBlades.label>
+  <LongBlades.description>制作长剑和长矛。</LongBlades.description>
 
-  <Greatbows.label>greatbows</Greatbows.label>
-  <Greatbows.description>Learn to produce powerful greatbows.</Greatbows.description>
+  <Greatbows.label>巨弓</Greatbows.label>
+  <Greatbows.description>学习制作强力的巨弓。</Greatbows.description>
 
 
   <!-- Tier 2: Basic electricity -->
@@ -60,26 +60,26 @@
   <Machining.label>机械加工</Machining.label>
   <Machining.description>解锁建造「机械加工台」，用于制作枪支和机械，或者拆解死亡的机械体获得高级的材料。</Machining.description>
 
-  <IEDs.label>IEDs</IEDs.label>
-  <IEDs.description>Allows colonists to build improvised explosive device-based traps from mortar shells.</IEDs.description>
+  <IEDs.label>简易爆炸装置</IEDs.label>
+  <IEDs.description>解锁殖民者使用迫击炮炮弹建造以简易爆炸装置为基础的陷阱。</IEDs.description>
 
-  <IEDIncendiary.label>燃烧陷阱</IEDIncendiary.label>
-  <IEDIncendiary.description>解锁建造「燃烧陷阱」，以迫击炮炮弹为材料制作的简易燃烧爆炸装置。</IEDIncendiary.description>
+  <IEDIncendiary.label>简易燃烧陷阱</IEDIncendiary.label>
+  <IEDIncendiary.description>解锁建造「简易燃烧陷阱」，以迫击炮炮弹为材料制作的简易燃烧爆炸陷阱。</IEDIncendiary.description>
 
   <Mortars.label>迫击炮</Mortars.label>
   <Mortars.description>解锁建造「迫击炮」，可越过墙抛射炮弹，射程非常远。</Mortars.description>
 
-  <Gunsmithing.label>gunsmithing</Gunsmithing.label>
-  <Gunsmithing.description>Craft simple manually operated guns like revolvers, pump shotguns, bolt-action rifles, and incendiary launchers.</Gunsmithing.description>
+  <Gunsmithing.label>造枪</Gunsmithing.label>
+  <Gunsmithing.description>制作简单的手动操作的枪械，比如左轮手枪、泵动霰弹枪、栓动步枪，以及燃烧弹发射器。</Gunsmithing.description>
 
-  <BlowbackOperation.label>blowback operation</BlowbackOperation.label>
-  <BlowbackOperation.description>Craft simple semi-automatic and automatic guns like autopistols, machine pistols, and heavy SMGs.</BlowbackOperation.description>
+  <BlowbackOperation.label>反冲系统</BlowbackOperation.label>
+  <BlowbackOperation.description>制作简单的半自动枪械，比如自动手枪、冲锋手枪，以及重型冲锋枪。</BlowbackOperation.description>
 
-  <GasOperation.label>gas operation</GasOperation.label>
-  <GasOperation.description>Craft more advanced semi-automatic and automatic guns like chain shotguns and LMGs.</GasOperation.description>
+  <GasOperation.label>气体系统</GasOperation.label>
+  <GasOperation.description>制作更先进的半自动和自动枪械，比如链式霰弹枪和轻机枪。</GasOperation.description>
 
-  <PrecisionRifling.label>precision rifling</PrecisionRifling.label>
-  <PrecisionRifling.description>Craft assault rifles and sniper rifles.</PrecisionRifling.description>
+  <PrecisionRifling.label>精准步枪</PrecisionRifling.label>
+  <PrecisionRifling.description>制作突击步枪和狙击步枪。</PrecisionRifling.description>
 
   <SmokepopBelt.label>烟罐腰带</SmokepopBelt.label>
   <SmokepopBelt.description>解锁制作「烟罐腰带」，可提供自动防御烟幕。</SmokepopBelt.description>
@@ -97,7 +97,4 @@
   <GunTurrets.description>解锁建造「自动机枪塔」。</GunTurrets.description>
 
 
-  <!--<IEDBomb.label>爆炸陷阱</IEDBomb.label>-->
-  <!--<IEDBomb.description>解锁建造「爆炸陷阱」，以迫击炮炮弹为材料制作的简易爆炸装置。</IEDBomb.description>-->
-
 </LanguageData>
\ No newline at end of file
diff --git a/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml b/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml
index f582d767..60ca892d 100644
--- a/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml
+++ b/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml
@@ -10,7 +10,7 @@
   <DeepDrilling.description>允许你建造「深钻井」，来开采深埋在地表之下的资源。你必须先用地质扫描仪来进行勘探。</DeepDrilling.description>
 
   <VitalsMonitor.label>生命体征监测仪</VitalsMonitor.label>
-  <VitalsMonitor.description>解锁建造「生命体征监测仪」，将其放在医疗床旁，提高病人的治疗质量。</VitalsMonitor.description>
+  <VitalsMonitor.description>解锁建造「生命体征监测仪」，将其放在医疗床旁时能提高医疗质量。</VitalsMonitor.description>
 
   <ComponentAssembly.label>零部件装配</ComponentAssembly.label>
   <ComponentAssembly.description>解锁建造「零部件装配台」，用于将简单的材料加工成零部件。</ComponentAssembly.description>
diff --git a/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Ship.xml b/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Ship.xml
index a5edea56..6073f57b 100644
--- a/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Ship.xml
+++ b/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Ship.xml
@@ -18,8 +18,8 @@
   <ShipComputerCore.label>飞船电脑核心</ShipComputerCore.label>
   <ShipComputerCore.description>解锁强制将现有的AI伪人格核心装入用于飞船导航的人工智能电脑核心中。</ShipComputerCore.description>
 
-  <ShipSensorCluster.label>ship sensor cluster</ShipSensorCluster.label>
-  <ShipSensorCluster.description>Allows you to construct long-range sensors for a ship.</ShipSensorCluster.description>
+  <ShipSensorCluster.label>飞船集成传感器</ShipSensorCluster.label>
+  <ShipSensorCluster.description>解锁建造用于飞船的远距离传感器。</ShipSensorCluster.description>
 
 
 </LanguageData>
\ No newline at end of file