diff --git a/sources/talk/20191011 How to use IoT devices to keep children safe.md b/sources/talk/20191011 How to use IoT devices to keep children safe.md
index 5acc31a838..acc7bd6647 100644
--- a/sources/talk/20191011 How to use IoT devices to keep children safe.md	
+++ b/sources/talk/20191011 How to use IoT devices to keep children safe.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (Morisun029)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )