diff --git a/sources/tech/20170307 How to set up a personal web server with a Raspberry Pi.md b/sources/tech/20170307 How to set up a personal web server with a Raspberry Pi.md
index d23a96c22d..37d3994315 100644
--- a/sources/tech/20170307 How to set up a personal web server with a Raspberry Pi.md	
+++ b/sources/tech/20170307 How to set up a personal web server with a Raspberry Pi.md	
@@ -1,3 +1,4 @@
+translating by chenxinlong
 How to set up a personal web server with a Raspberry Pi
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