diff --git a/Keyed/MainTabs.xml b/Keyed/MainTabs.xml
index 74acd33c..56c68c10 100644
--- a/Keyed/MainTabs.xml
+++ b/Keyed/MainTabs.xml
@@ -65,7 +65,7 @@
   <!-- Research tab -->
   <ProjectTechLevel>项目科技等级</ProjectTechLevel>
   <YourTechLevel>自身科技等级</YourTechLevel>
-  <ResearchCostMultiplier>研究工作量加成</ResearchCostMultiplier>
-  <ResearchCostComparison>项目基础工作量：{0}，科技等级加成后工作量：{1}。</ResearchCostComparison>
+  <ResearchCostMultiplier>超前研究惩罚</ResearchCostMultiplier>
+  <ResearchCostComparison>项目基础工作量：{0}，自身科技等级惩罚后工作量：{1}。</ResearchCostComparison>
 
 </LanguageData>
\ No newline at end of file