diff --git a/sources/tech/20180627 Historical inventory of collaborative editors.md b/sources/tech/20180627 Historical inventory of collaborative editors.md
index fc27609ca8..882126a2f6 100644
--- a/sources/tech/20180627 Historical inventory of collaborative editors.md	
+++ b/sources/tech/20180627 Historical inventory of collaborative editors.md	
@@ -1,3 +1,4 @@
+    【翻译中 by ZenMoore】 
 Historical inventory of collaborative editors
 ======
 A quick inventory of major collaborative editor efforts, in chronological order.