diff --git a/yiiguxing.translation.xml b/yiiguxing.translation.xml
index 91008e5..c15c780 100644
--- a/yiiguxing.translation.xml
+++ b/yiiguxing.translation.xml
@@ -4,6 +4,7 @@
     <option name="newTranslationDialogX" value="957" />
     <option name="newTranslationDialogY" value="660" />
     <histories>
+      <item value="concurrency" />
       <item value="NOTE: By default, the Runner class does not use the `MirrorsReflector`, or any reflector, by default. If your application is using any sort of functionality reliant on annotations or reflection, either include the MirrorsReflector, or use a static reflector variant. The following use cases require reflection: Use of Controllers, via @Expose() or @ExposeWS() Use of dependency injection into constructors, whether in controllers or plain `container.make` calls Use of the `ioc` function in any route The `MirrorsReflector` from `package:angel_containermirrors.dart` is by far the most convenient pattern, so use it if possible. However, the following alternatives exist: Generation via `package:angel_container_generator` Creating an instance of `StaticReflector` Manually implementing the `Reflector` interface (cumbersome; not recommended) As of January 4th, 2018, the documentation has not yet been updated to state this, so in the meantime, visit the Angel chat for further questions: https:gitter.imangel_dartdiscussion" />
       <item value="Modifies a package on the filesystem in order to remove dart:mirrors from the package. A copy of this compiler's package will be written to [destinationDirectory]. This method is overridden to modify the contents of that directory to remove all uses of dart:mirrors. Packages should export their [Compiler] in their main library file and only import mirrors in files directly or transitively imported by the Compiler file. This method should remove that export statement and therefore remove all transitive mirror imports." />
       <item value="deflect Package" />
@@ -40,8 +41,8 @@
     </histories>
     <option name="languageScores">
       <map>
-        <entry key="CHINESE" value="15" />
-        <entry key="ENGLISH" value="16" />
+        <entry key="CHINESE" value="16" />
+        <entry key="ENGLISH" value="17" />
       </map>
     </option>
   </component>