diff --git a/sources/tech/20181026 An Overview of Android Pie.md b/sources/tech/20181026 An Overview of Android Pie.md
index 9fa365327f..c16be94985 100644
--- a/sources/tech/20181026 An Overview of Android Pie.md	
+++ b/sources/tech/20181026 An Overview of Android Pie.md	
@@ -1,3 +1,5 @@
+HankChow translating
+
 An Overview of Android Pie
 ======