diff --git a/sources/tech/20190518 Change Power Modes in Ubuntu with Slimbook Battery Optimizer.md b/sources/tech/20190518 Change Power Modes in Ubuntu with Slimbook Battery Optimizer.md
index 874cd4ccf1..d30c7a6f0c 100644
--- a/sources/tech/20190518 Change Power Modes in Ubuntu with Slimbook Battery Optimizer.md	
+++ b/sources/tech/20190518 Change Power Modes in Ubuntu with Slimbook Battery Optimizer.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (zhs852)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )