diff --git a/sources/tech/20150415 Strong SSL Security on nginx.md b/sources/tech/20150415 Strong SSL Security on nginx.md
index 82b12820ed..044ec9dd60 100644
--- a/sources/tech/20150415 Strong SSL Security on nginx.md	
+++ b/sources/tech/20150415 Strong SSL Security on nginx.md	
@@ -1,3 +1,4 @@
+// translating by wxy
 Strong SSL Security on nginx
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 [![](https://raymii.org/s/inc/img/ssl-labs-a.png)][1]