diff --git a/sources/talk/20180502 9 ways to improve collaboration between developers and designers.md b/sources/talk/20180502 9 ways to improve collaboration between developers and designers.md
index 293841714d..637a54ee91 100644
--- a/sources/talk/20180502 9 ways to improve collaboration between developers and designers.md	
+++ b/sources/talk/20180502 9 ways to improve collaboration between developers and designers.md	
@@ -1,3 +1,4 @@
+LuuMing translating
 9 ways to improve collaboration between developers and designers
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