diff --git a/sources/tech/20160602 Building a data science portfolio - Storytelling with data.md b/sources/tech/20160602 Building a data science portfolio - Storytelling with data.md
index ae5e5b1eec..625b08efdc 100644
--- a/sources/tech/20160602 Building a data science portfolio - Storytelling with data.md	
+++ b/sources/tech/20160602 Building a data science portfolio - Storytelling with data.md	
@@ -1,3 +1,5 @@
+Translated by Yoo-4x
+
 Building a data science portfolio: Storytelling with data
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