diff --git a/sources/tech/20180715 Why is Python so slow.md b/sources/tech/20180715 Why is Python so slow.md
index 931d32a4b2..5c39a528a1 100644
--- a/sources/tech/20180715 Why is Python so slow.md	
+++ b/sources/tech/20180715 Why is Python so slow.md	
@@ -1,3 +1,5 @@
+HankChow translating
+
 Why is Python so slow?
 ============================================================