diff --git a/translated/tech/20190314 14 days of celebrating the Raspberry Pi.md b/published/20190314 14 days of celebrating the Raspberry Pi.md
similarity index 100%
rename from translated/tech/20190314 14 days of celebrating the Raspberry Pi.md
rename to published/20190314 14 days of celebrating the Raspberry Pi.md
diff --git a/translated/tech/20190312 Do advanced math with Mathematica on the Raspberry Pi.md b/translated/tech/20190312 Do advanced math with Mathematica on the Raspberry Pi.md
index 74086e12ba..a27ee216f8 100644
--- a/translated/tech/20190312 Do advanced math with Mathematica on the Raspberry Pi.md	
+++ b/translated/tech/20190312 Do advanced math with Mathematica on the Raspberry Pi.md	
@@ -1,8 +1,8 @@
 [#]: collector: (lujun9972)
 [#]: translator: (geekpi)
 [#]: reviewer: (wxy)
-[#]: publisher: ( )
-[#]: url: ( )
+[#]: publisher: (wxy)
+[#]: url: (https://linux.cn/article-10711-1.html)
 [#]: subject: (Do advanced math with Mathematica on the Raspberry Pi)
 [#]: via: (https://opensource.com/article/19/3/do-math-raspberry-pi)
 [#]: author: (Anderson Silva https://opensource.com/users/ansilva)