diff --git a/sources/tech/20190409 5 open source mobile apps.md b/sources/tech/20190409 5 open source mobile apps.md
index 15378c29b8..875f79947a 100644
--- a/sources/tech/20190409 5 open source mobile apps.md	
+++ b/sources/tech/20190409 5 open source mobile apps.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (fuzheng1998 )
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )