diff --git a/sources/tech/20170123 Linux command line navigation tipstricks 3 - the CDPATH environment variable.md b/sources/tech/20170123 Linux command line navigation tipstricks 3 - the CDPATH environment variable.md
index 9a03fb2102..9474f7f3cb 100644
--- a/sources/tech/20170123 Linux command line navigation tipstricks 3 - the CDPATH environment variable.md	
+++ b/sources/tech/20170123 Linux command line navigation tipstricks 3 - the CDPATH environment variable.md	
@@ -1,3 +1,5 @@
+[HaitaoBio](https://github.com/HaitaoBio) translating...
+
 Linux command line navigation tips/tricks 3 - the CDPATH environment variable
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