diff --git a/sources/tech/20161110 How To Update Wifi Network Password From Terminal In Arch Linux.md b/sources/tech/20161110 How To Update Wifi Network Password From Terminal In Arch Linux.md
index f72358efda..026030887d 100644
--- a/sources/tech/20161110 How To Update Wifi Network Password From Terminal In Arch Linux.md	
+++ b/sources/tech/20161110 How To Update Wifi Network Password From Terminal In Arch Linux.md	
@@ -1,3 +1,4 @@
+translating by chenzhijun 
 How To Update Wifi Network Password From Terminal In Arch Linux
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