diff --git a/sources/tech/20180402 An introduction to the Flask Python web app framework.md b/sources/tech/20180402 An introduction to the Flask Python web app framework.md
index ffb6e9c441..4b07338bc5 100644
--- a/sources/tech/20180402 An introduction to the Flask Python web app framework.md	
+++ b/sources/tech/20180402 An introduction to the Flask Python web app framework.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: (fuowang)
+[#]: translator: ( )
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: subject: (An introduction to the Flask Python web app framework)