diff --git a/sources/tech/20170718 Things to consider when building a robot with open source.md b/sources/tech/20170718 Things to consider when building a robot with open source.md
index fb732bd275..b25a8ecc7a 100644
--- a/sources/tech/20170718 Things to consider when building a robot with open source.md	
+++ b/sources/tech/20170718 Things to consider when building a robot with open source.md	
@@ -1,3 +1,5 @@
+Translating by Sunwave
+
 Things to consider when building a robot with open source
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