diff --git a/sources/tech/20170519 New SMB Worm Uses Seven NSA Hacking Tools. WannaCry Used Just Two.md b/sources/tech/20170519 New SMB Worm Uses Seven NSA Hacking Tools. WannaCry Used Just Two.md
index 1f2bb63db1..e961116b40 100644
--- a/sources/tech/20170519 New SMB Worm Uses Seven NSA Hacking Tools. WannaCry Used Just Two.md	
+++ b/sources/tech/20170519 New SMB Worm Uses Seven NSA Hacking Tools. WannaCry Used Just Two.md	
@@ -1,3 +1,5 @@
+> translating by hwlog
+
 ### New SMB Worm Uses Seven NSA Hacking Tools. WannaCry Used Just Two