diff --git a/sources/news/20190624 Raspberry Pi 4 is here.md b/sources/news/20190624 Raspberry Pi 4 is here.md
index 35748c7d25..bba028bf68 100644
--- a/sources/news/20190624 Raspberry Pi 4 is here.md	
+++ b/sources/news/20190624 Raspberry Pi 4 is here.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (wahailin)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )
diff --git a/sources/tech/20190624 With Upgraded Specs, Raspberry Pi 4 Takes Aim at Desktop Segment.md b/sources/tech/20190624 With Upgraded Specs, Raspberry Pi 4 Takes Aim at Desktop Segment.md
index 38bdb01b27..2148648ee4 100644
--- a/sources/tech/20190624 With Upgraded Specs, Raspberry Pi 4 Takes Aim at Desktop Segment.md	
+++ b/sources/tech/20190624 With Upgraded Specs, Raspberry Pi 4 Takes Aim at Desktop Segment.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (wahailin)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )