diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 36684cb..4bcb441 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -75,7 +75,7 @@
     <string name="pref_about_title">关于</string>
     <string name="pref_app_version_summary">版本</string>
     <string name="pref_app_version_title">程序版本</string>
-    <string name="pref_accuracy_threshold_summary">丢弃误差大于指定值的定位：</string>
+    <string name="pref_accuracy_threshold_summary">丢弃误差大于指定米数的定位：</string>
     <string name="pref_accuracy_threshold_title">误差阈值</string>
     <string name="pref_advanced_title">高级</string>
     <string name="pref_delete_non_starred_summary">删除所有“轨迹“中未加星的记录。</string>