diff --git a/sources/tech/20190823 How to Delete Lines from a File Using the sed Command.md b/sources/tech/20190823 How to Delete Lines from a File Using the sed Command.md
index 83028917fd..4cec658e7d 100644
--- a/sources/tech/20190823 How to Delete Lines from a File Using the sed Command.md	
+++ b/sources/tech/20190823 How to Delete Lines from a File Using the sed Command.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (hello-wn)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )