diff --git a/sources/tech/20190302 How to buy a Raspberry Pi.md b/sources/tech/20190302 How to buy a Raspberry Pi.md
index 974a6b75fb..bf4082d01d 100644
--- a/sources/tech/20190302 How to buy a Raspberry Pi.md	
+++ b/sources/tech/20190302 How to buy a Raspberry Pi.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (qhwdw)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )