diff --git a/sources/tech/20190702 Make Linux stronger with firewalls.md b/sources/tech/20190702 Make Linux stronger with firewalls.md
index d558f16931..da69e07f9f 100644
--- a/sources/tech/20190702 Make Linux stronger with firewalls.md	
+++ b/sources/tech/20190702 Make Linux stronger with firewalls.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (chen-ni)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )