diff --git a/localizations/zh_CN.json b/localizations/zh_CN.json
index 88a9836..b9e7ab9 100644
--- a/localizations/zh_CN.json
+++ b/localizations/zh_CN.json
@@ -178,10 +178,10 @@
     "Travel steps between stages": "每个阶段变迁的迭代步数",
     "Replace order (replace mode)": "取代顺序 (取代模式)",
     "random": "随机",
-    "most_similar": "most_similar",
-    "most_different": "most_different",
-    "grad_min": "grad_min",
-    "grad_max": "grad_max",
+    "most_similar": "最相似",
+    "most_different": "最大差异",
+    "grad_min": "最小梯度",
+    "grad_max": "最大梯度",
     "Step size (grad mode)": "步幅 (梯度模式)",
     "Step count (grad mode)": "步数 (梯度模式)",
     "Step method (grad mode)": "步进方法 (梯度模式)",